diff --git a/Dockerfile.19.04 b/Dockerfile.19.04
index 94b54b0..b4ba2de 100644
--- a/Dockerfile.19.04
+++ b/Dockerfile.19.04
@@ -78,7 +78,7 @@ RUN set -e; \
   echo "Setting up prerequisites"; \
   echo "$LANG UTF-8" >"/etc/locale.gen"; \
   echo 'export DEBIAN_FRONTEND="'${DEBIAN_FRONTEND}'"' >"/etc/profile.d/apt.sh" && chmod 755 "/etc/profile.d/apt.sh"; \
-  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|' /etc/apt/sources.list; \
+sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|g' /etc/apt/sources.list; \
   apt-get update;apt-get upgrade -yy;apt-get install -yy bash locales; \
   dpkg-reconfigure --frontend=noninteractive locales;update-locale LANG=$LANG; \
   update-alternatives --install /bin/sh sh /bin/bash 1
diff --git a/Dockerfile.20.04 b/Dockerfile.20.04
index 639a839..7444a94 100644
--- a/Dockerfile.20.04
+++ b/Dockerfile.20.04
@@ -78,7 +78,7 @@ RUN set -e; \
   echo "Setting up prerequisites"; \
   echo "$LANG UTF-8" >"/etc/locale.gen"; \
   echo 'export DEBIAN_FRONTEND="'${DEBIAN_FRONTEND}'"' >"/etc/profile.d/apt.sh" && chmod 755 "/etc/profile.d/apt.sh"; \
-  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|' /etc/apt/sources.list; \
+  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|g' /etc/apt/sources.list; \
   apt-get update;apt-get upgrade -yy;apt-get install -yy bash locales; \
   dpkg-reconfigure --frontend=noninteractive locales;update-locale LANG=$LANG; \
   update-alternatives --install /bin/sh sh /bin/bash 1
diff --git a/Dockerfile.21.04 b/Dockerfile.21.04
index 22524b8..680c294 100644
--- a/Dockerfile.21.04
+++ b/Dockerfile.21.04
@@ -78,7 +78,7 @@ RUN set -e; \
   echo "Setting up prerequisites"; \
   echo "$LANG UTF-8" >"/etc/locale.gen"; \
   echo 'export DEBIAN_FRONTEND="'${DEBIAN_FRONTEND}'"' >"/etc/profile.d/apt.sh" && chmod 755 "/etc/profile.d/apt.sh"; \
-  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|' /etc/apt/sources.list; \
+  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|g' /etc/apt/sources.list; \
   apt-get update;apt-get upgrade -yy;apt-get install -yy bash locales; \
   dpkg-reconfigure --frontend=noninteractive locales;update-locale LANG=$LANG; \
   update-alternatives --install /bin/sh sh /bin/bash 1
diff --git a/Dockerfile.22.04 b/Dockerfile.22.04
index ca871e6..ad2100a 100644
--- a/Dockerfile.22.04
+++ b/Dockerfile.22.04
@@ -78,7 +78,7 @@ RUN set -e; \
   echo "Setting up prerequisites"; \
   echo "$LANG UTF-8" >"/etc/locale.gen"; \
   echo 'export DEBIAN_FRONTEND="'${DEBIAN_FRONTEND}'"' >"/etc/profile.d/apt.sh" && chmod 755 "/etc/profile.d/apt.sh"; \
-  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|' /etc/apt/sources.list; \
+  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|g' /etc/apt/sources.list; \
   apt-get update;apt-get upgrade -yy;apt-get install -yy bash locales; \
   dpkg-reconfigure --frontend=noninteractive locales;update-locale LANG=$LANG; \
   update-alternatives --install /bin/sh sh /bin/bash 1
diff --git a/Dockerfile.23.04 b/Dockerfile.23.04
index bd3b3c1..3736786 100644
--- a/Dockerfile.23.04
+++ b/Dockerfile.23.04
@@ -78,7 +78,7 @@ RUN set -e; \
   echo "Setting up prerequisites"; \
   echo "$LANG UTF-8" >"/etc/locale.gen"; \
   echo 'export DEBIAN_FRONTEND="'${DEBIAN_FRONTEND}'"' >"/etc/profile.d/apt.sh" && chmod 755 "/etc/profile.d/apt.sh"; \
-  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|' /etc/apt/sources.list; \
+  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|g' /etc/apt/sources.list; \
   apt-get update;apt-get upgrade -yy;apt-get install -yy bash locales; \
   dpkg-reconfigure --frontend=noninteractive locales;update-locale LANG=$LANG; \
   update-alternatives --install /bin/sh sh /bin/bash 1
diff --git a/Dockerfile.23.10 b/Dockerfile.23.10
index 8afe747..46da032 100644
--- a/Dockerfile.23.10
+++ b/Dockerfile.23.10
@@ -78,7 +78,7 @@ RUN set -e; \
   echo "Setting up prerequisites"; \
   echo "$LANG UTF-8" >"/etc/locale.gen"; \
   echo 'export DEBIAN_FRONTEND="'${DEBIAN_FRONTEND}'"' >"/etc/profile.d/apt.sh" && chmod 755 "/etc/profile.d/apt.sh"; \
-  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|' /etc/apt/sources.list; \
+  sed -i 's|http://\([a-z0-9.-]*\)\.archive.ubuntu.com/ubuntu|http://old-releases.ubuntu.com/ubuntu|g' /etc/apt/sources.list; \
   apt-get update;apt-get upgrade -yy;apt-get install -yy bash locales; \
   dpkg-reconfigure --frontend=noninteractive locales;update-locale LANG=$LANG; \
   update-alternatives --install /bin/sh sh /bin/bash 1