diff --git a/5.018.002-64bit,threaded/Dockerfile b/5.018.002-64bit,threaded/Dockerfile
index 7da8584..f31588a 100644
--- a/5.018.002-64bit,threaded/Dockerfile
+++ b/5.018.002-64bit,threaded/Dockerfile
@@ -14,6 +14,12 @@ RUN ./Configure -Dusethreads -Duse64bitall -des \
         && make install \
         && make veryclean
 
+WORKDIR /usr/src
+RUN curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
+        && chmod +x cpanm \
+        && ./cpanm App::cpanminus \
+        && rm ./cpanm
+
 WORKDIR /root
 
 CMD ["perl5.18.2","-de0"]
diff --git a/5.018.002-64bit/Dockerfile b/5.018.002-64bit/Dockerfile
index 8ae2e0e..7f1d78f 100644
--- a/5.018.002-64bit/Dockerfile
+++ b/5.018.002-64bit/Dockerfile
@@ -14,6 +14,12 @@ RUN ./Configure -Duse64bitall -des \
         && make install \
         && make veryclean
 
+WORKDIR /usr/src
+RUN curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
+        && chmod +x cpanm \
+        && ./cpanm App::cpanminus \
+        && rm ./cpanm
+
 WORKDIR /root
 
 CMD ["perl5.18.2","-de0"]
diff --git a/5.020.000-64bit,threaded/Dockerfile b/5.020.000-64bit,threaded/Dockerfile
index 4c48a42..f78984b 100644
--- a/5.020.000-64bit,threaded/Dockerfile
+++ b/5.020.000-64bit,threaded/Dockerfile
@@ -14,6 +14,12 @@ RUN ./Configure -Dusethreads -Duse64bitall -des \
         && make install \
         && make veryclean
 
+WORKDIR /usr/src
+RUN curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
+        && chmod +x cpanm \
+        && ./cpanm App::cpanminus \
+        && rm ./cpanm
+
 WORKDIR /root
 
 CMD ["perl5.20.0","-de0"]
diff --git a/5.020.000-64bit/Dockerfile b/5.020.000-64bit/Dockerfile
index 44662d0..2e4c16a 100644
--- a/5.020.000-64bit/Dockerfile
+++ b/5.020.000-64bit/Dockerfile
@@ -14,6 +14,12 @@ RUN ./Configure -Duse64bitall -des \
         && make install \
         && make veryclean
 
+WORKDIR /usr/src
+RUN curl -LO https://raw.githubusercontent.com/miyagawa/cpanminus/master/cpanm \
+        && chmod +x cpanm \
+        && ./cpanm App::cpanminus \
+        && rm ./cpanm
+
 WORKDIR /root
 
 CMD ["perl5.20.0","-de0"]