diff --git a/Dockerfile b/Dockerfile
index 007eee3..ab4c751 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -209,7 +209,7 @@ RUN \
 
 RUN \
  echo "***** compile comskip ****" && \
- git clone git://github.com/erikkaashoek/Comskip /tmp/comskip && \
+ git clone https://github.com/erikkaashoek/Comskip /tmp/comskip && \
  cd /tmp/comskip && \
  ./autogen.sh && \
  ./configure \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index cf2cdf4..0b87ee7 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -207,7 +207,7 @@ RUN \
 
 RUN \
  echo "***** compile comskip ****" && \
- git clone git://github.com/erikkaashoek/Comskip /tmp/comskip && \
+ git clone https://github.com/erikkaashoek/Comskip /tmp/comskip && \
  cd /tmp/comskip && \
  ./autogen.sh && \
  ./configure \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index b3dddf4..1b18b0e 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -208,7 +208,7 @@ RUN \
 
 RUN \
  echo "***** compile comskip ****" && \
- git clone git://github.com/erikkaashoek/Comskip /tmp/comskip && \
+ git clone https://github.com/erikkaashoek/Comskip /tmp/comskip && \
  cd /tmp/comskip && \
  ./autogen.sh && \
  ./configure \