diff --git a/5.008.009-64bit,threaded/Dockerfile b/5.008.009-64bit,threaded/Dockerfile
index cfe18adb..acd48d88 100644
--- a/5.008.009-64bit,threaded/Dockerfile
+++ b/5.008.009-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.8.9.tar.bz2 -o perl-5.8.9.tar.b
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.008.009-64bit/Dockerfile b/5.008.009-64bit/Dockerfile
index 886a4835..98ba7832 100644
--- a/5.008.009-64bit/Dockerfile
+++ b/5.008.009-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.8.9.tar.bz2 -o perl-5.8.9.tar.b
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.010.001-64bit,threaded/Dockerfile b/5.010.001-64bit,threaded/Dockerfile
index bc0933c3..44adbfdf 100644
--- a/5.010.001-64bit,threaded/Dockerfile
+++ b/5.010.001-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.10.1.tar.bz2 -o perl-5.10.1.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.010.001-64bit/Dockerfile b/5.010.001-64bit/Dockerfile
index b20c47b7..f4deaa5b 100644
--- a/5.010.001-64bit/Dockerfile
+++ b/5.010.001-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.10.1.tar.bz2 -o perl-5.10.1.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.012.005-64bit,threaded/Dockerfile b/5.012.005-64bit,threaded/Dockerfile
index a8c70ff4..ee74d12b 100644
--- a/5.012.005-64bit,threaded/Dockerfile
+++ b/5.012.005-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.12.5.tar.bz2 -o perl-5.12.5.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.012.005-64bit/Dockerfile b/5.012.005-64bit/Dockerfile
index efa07207..99e8c287 100644
--- a/5.012.005-64bit/Dockerfile
+++ b/5.012.005-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.12.5.tar.bz2 -o perl-5.12.5.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.014.004-64bit,threaded/Dockerfile b/5.014.004-64bit,threaded/Dockerfile
index 55a36d1b..1d696951 100644
--- a/5.014.004-64bit,threaded/Dockerfile
+++ b/5.014.004-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.14.4.tar.bz2 -o perl-5.14.4.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.014.004-64bit/Dockerfile b/5.014.004-64bit/Dockerfile
index 11539eda..d1f02f89 100644
--- a/5.014.004-64bit/Dockerfile
+++ b/5.014.004-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.14.4.tar.bz2 -o perl-5.14.4.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.016.003-64bit,threaded/Dockerfile b/5.016.003-64bit,threaded/Dockerfile
index 3a9b2910..eaeb617f 100644
--- a/5.016.003-64bit,threaded/Dockerfile
+++ b/5.016.003-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.16.3.tar.bz2 -o perl-5.16.3.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.016.003-64bit/Dockerfile b/5.016.003-64bit/Dockerfile
index bf02d1f3..98e2bb35 100644
--- a/5.016.003-64bit/Dockerfile
+++ b/5.016.003-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.16.3.tar.bz2 -o perl-5.16.3.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.018.004-64bit,threaded/Dockerfile b/5.018.004-64bit,threaded/Dockerfile
index dd806872..bbf62be6 100644
--- a/5.018.004-64bit,threaded/Dockerfile
+++ b/5.018.004-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.18.4.tar.bz2 -o perl-5.18.4.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.018.004-64bit/Dockerfile b/5.018.004-64bit/Dockerfile
index e299a7ad..d9a1cc7a 100644
--- a/5.018.004-64bit/Dockerfile
+++ b/5.018.004-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.18.4.tar.bz2 -o perl-5.18.4.tar
     && make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.020.003-64bit,threaded/Dockerfile b/5.020.003-64bit,threaded/Dockerfile
index 00a6d261..f3a30ad0 100644
--- a/5.020.003-64bit,threaded/Dockerfile
+++ b/5.020.003-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.20.3.tar.bz2 -o perl-5.20.3.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.020.003-64bit/Dockerfile b/5.020.003-64bit/Dockerfile
index 76e989bd..21eeb25c 100644
--- a/5.020.003-64bit/Dockerfile
+++ b/5.020.003-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.20.3.tar.bz2 -o perl-5.20.3.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.022.004-64bit,threaded/Dockerfile b/5.022.004-64bit,threaded/Dockerfile
index f6dbc6fb..4281bfca 100644
--- a/5.022.004-64bit,threaded/Dockerfile
+++ b/5.022.004-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.22.4.tar.bz2 -o perl-5.22.4.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.022.004-64bit/Dockerfile b/5.022.004-64bit/Dockerfile
index f61a987e..97a3c184 100644
--- a/5.022.004-64bit/Dockerfile
+++ b/5.022.004-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.22.4.tar.bz2 -o perl-5.22.4.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.024.002-64bit,threaded/Dockerfile b/5.024.002-64bit,threaded/Dockerfile
index 36090642..ee6b3683 100644
--- a/5.024.002-64bit,threaded/Dockerfile
+++ b/5.024.002-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.24.2.tar.bz2 -o perl-5.24.2.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.024.002-64bit/Dockerfile b/5.024.002-64bit/Dockerfile
index a46ce7bd..e5fa5a08 100644
--- a/5.024.002-64bit/Dockerfile
+++ b/5.024.002-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.24.2.tar.bz2 -o perl-5.24.2.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.026.000-64bit,threaded/Dockerfile b/5.026.000-64bit,threaded/Dockerfile
index 1421bb8c..e2da41f2 100644
--- a/5.026.000-64bit,threaded/Dockerfile
+++ b/5.026.000-64bit,threaded/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.26.0.tar.bz2 -o perl-5.26.0.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/5.026.000-64bit/Dockerfile b/5.026.000-64bit/Dockerfile
index 39eb266f..4d5839c5 100644
--- a/5.026.000-64bit/Dockerfile
+++ b/5.026.000-64bit/Dockerfile
@@ -14,10 +14,10 @@ RUN curl -SL https://www.cpan.org/src/5.0/perl-5.26.0.tar.bz2 -o perl-5.26.0.tar
     && TEST_JOBS=$(nproc) make test_harness \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz \
+    && echo '68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65 *App-cpanminus-1.7043.tar.gz' | sha256sum -c - \
+    && tar -xzf App-cpanminus-1.7043.tar.gz && cd App-cpanminus-1.7043 && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/App-cpanminus-1.7043* /tmp/*
 
 WORKDIR /root
 
diff --git a/generate.pl b/generate.pl
index c910d738..4baa5a26 100755
--- a/generate.pl
+++ b/generate.pl
@@ -45,6 +45,13 @@ sub die_with_sample {
   "64bit,threaded" => "-Dusethreads -Duse64bitall $common",
 );
 
+# sha256 taken from http://www.cpan.org/authors/id/M/MI/MIYAGAWA/CHECKSUMS
+my %cpanm = (
+    name => "App-cpanminus-1.7043",
+    url => "http://www.cpan.org/authors/id/M/MI/MIYAGAWA/App-cpanminus-1.7043.tar.gz",
+    sha256 => "68a06f7da80882a95bc02c92c7ee305846fb6ab648cf83678ea945e44ad65c65",
+);
+
 die_with_sample unless defined $yaml->{releases};
 die_with_sample unless ref $yaml->{releases} eq "ARRAY";
 
@@ -90,10 +97,12 @@ sub die_with_sample {
   $release->{url} = $url;
   $release->{extra_flags} = "" unless defined $release->{extra_flags};
   $release->{_tag} = $release->{buildpack_deps} || "stretch";
+  $release->{"cpanm_dist_$_"} = $cpanm{$_} for keys %cpanm;
 
   for my $config (keys %builds) {
     my $output = $template;
-    $output =~ s/\{\{$_\}\}/$release->{$_}/mg for (qw(version extra_flags sha256 url _tag));
+    $output =~ s/\{\{$_\}\}/$release->{$_}/mg
+        for (qw(version pause extra_flags sha256 url _tag cpanm_dist_name cpanm_dist_url cpanm_dist_sha256));
     $output =~ s/\{\{args\}\}/$builds{$config}/mg;
 
     my $dir = sprintf "%i.%03i.%03i-%s",
@@ -201,10 +210,10 @@ =head1 DESCRIPTION
     && {{test}} \
     && make install \
     && cd /usr/src \
-    && curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
-    && chmod +x cpanm \
-    && ./cpanm App::cpanminus \
-    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /tmp/*
+    && curl -LO {{cpanm_dist_url}} \
+    && echo '{{cpanm_dist_sha256}} *{{cpanm_dist_name}}.tar.gz' | sha256sum -c - \
+    && tar -xzf {{cpanm_dist_name}}.tar.gz && cd {{cpanm_dist_name}} && perl bin/cpanm . && cd /root \
+    && rm -fr ./cpanm /root/.cpanm /usr/src/perl /usr/src/{{cpanm_dist_name}}* /tmp/*
 
 WORKDIR /root