diff --git a/Dockerfile b/Dockerfile
index 0a9cc1204e..aebd14eaab 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -250,7 +250,7 @@ RUN set -x \
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="seccomp apparmor selinux" \
@@ -260,7 +260,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 3d50968eec..c09527088f 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -184,7 +184,7 @@ RUN set -x \
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="seccomp apparmor selinux" \
@@ -194,7 +194,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index aa016a56dc..752ca74f17 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -201,7 +201,7 @@ RUN set -x \
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="seccomp apparmor selinux" \
@@ -211,7 +211,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/Dockerfile.gccgo b/Dockerfile.gccgo
index 8135bc1c5a..f76feb4b9b 100644
--- a/Dockerfile.gccgo
+++ b/Dockerfile.gccgo
@@ -77,7 +77,7 @@ ENV DOCKER_BUILDTAGS apparmor seccomp selinux
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="seccomp apparmor selinux" \
@@ -87,7 +87,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/Dockerfile.ppc64le b/Dockerfile.ppc64le
index 6c5f8372bf..5ad378e9c8 100644
--- a/Dockerfile.ppc64le
+++ b/Dockerfile.ppc64le
@@ -202,7 +202,7 @@ RUN set -x \
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="apparmor selinux" \
@@ -212,7 +212,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/Dockerfile.s390x b/Dockerfile.s390x
index fdec13b24d..5c1a3ea511 100644
--- a/Dockerfile.s390x
+++ b/Dockerfile.s390x
@@ -181,7 +181,7 @@ RUN set -x \
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="seccomp apparmor selinux" \
@@ -191,7 +191,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/Dockerfile.simple b/Dockerfile.simple
index 4ed165ed64..6b7790805a 100644
--- a/Dockerfile.simple
+++ b/Dockerfile.simple
@@ -60,7 +60,7 @@ ENV CGO_LDFLAGS -L/lib
 ENV RUNC_COMMIT d563bd134293c1026976a8f5764d5df5612f1dbf
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
+	&& git clone https://github.com/opencontainers/runc.git "$GOPATH/src/github.com/opencontainers/runc" \
 	&& cd "$GOPATH/src/github.com/opencontainers/runc" \
 	&& git checkout -q "$RUNC_COMMIT" \
 	&& make static BUILDTAGS="seccomp apparmor selinux" \
@@ -70,7 +70,7 @@ RUN set -x \
 ENV CONTAINERD_COMMIT c761085e92be09df9d5298f852c328b538f5dc2f
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
-	&& git clone git://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
+	&& git clone https://github.com/docker/containerd.git "$GOPATH/src/github.com/docker/containerd" \
 	&& cd "$GOPATH/src/github.com/docker/containerd" \
 	&& git checkout -q "$CONTAINERD_COMMIT" \
 	&& make static \
diff --git a/hack/make/build-deb b/hack/make/build-deb
index fb8f2be539..2e7d2de402 100644
--- a/hack/make/build-deb
+++ b/hack/make/build-deb
@@ -69,13 +69,13 @@ set -e
 		# add runc and containerd compile and install
 		cat >> "$DEST/$version/Dockerfile.build" <<-EOF
 			# Install runc
-			RUN git clone git://github.com/opencontainers/runc.git "/go/src/github.com/opencontainers/runc" \
+			RUN git clone https://github.com/opencontainers/runc.git "/go/src/github.com/opencontainers/runc" \
 					&& cd "/go/src/github.com/opencontainers/runc" \
 					&& git checkout -q "\$RUNC_COMMIT"
 			RUN set -x && export GOPATH="/go" && cd "/go/src/github.com/opencontainers/runc" \
 					&& make BUILDTAGS="\$RUNC_BUILDTAGS" && make install
 			# Install containerd
-			RUN git clone git://github.com/docker/containerd.git "/go/src/github.com/docker/containerd" \
+			RUN git clone https://github.com/docker/containerd.git "/go/src/github.com/docker/containerd" \
 					&& cd "/go/src/github.com/docker/containerd" \
 					&& git checkout -q "\$CONTAINERD_COMMIT"
 			RUN set -x && export GOPATH="/go" && cd "/go/src/github.com/docker/containerd" && make && make install
diff --git a/hack/make/build-rpm b/hack/make/build-rpm
index f0e496bbb8..79fe5eee7d 100644
--- a/hack/make/build-rpm
+++ b/hack/make/build-rpm
@@ -97,13 +97,13 @@ set -e
 		# add runc and containerd compile and install
 		cat >> "$DEST/$version/Dockerfile.build" <<-EOF
 			# Install runc
-			RUN git clone git://github.com/opencontainers/runc.git "/go/src/github.com/opencontainers/runc" \
+			RUN git clone https://github.com/opencontainers/runc.git "/go/src/github.com/opencontainers/runc" \
 					&& cd "/go/src/github.com/opencontainers/runc" \
 					&& git checkout -q "\$RUNC_COMMIT"
 			RUN set -x && export GOPATH="/go" && cd "/go/src/github.com/opencontainers/runc" \
 					&& make BUILDTAGS="\$RUNC_BUILDTAGS" && make install
 			# Install containerd
-			RUN git clone git://github.com/docker/containerd.git "/go/src/github.com/docker/containerd" \
+			RUN git clone https://github.com/docker/containerd.git "/go/src/github.com/docker/containerd" \
 					&& cd "/go/src/github.com/docker/containerd" \
 					&& git checkout -q "\$CONTAINERD_COMMIT"
 			RUN set -x && export GOPATH="/go" && cd "/go/src/github.com/docker/containerd" && make && make install