diff --git a/src/cmd/cos_kdump_debugger/Dockerfile b/src/cmd/cos_kdump_debugger/Dockerfile
index 62c8fe9..af990eb 100644
--- a/src/cmd/cos_kdump_debugger/Dockerfile
+++ b/src/cmd/cos_kdump_debugger/Dockerfile
@@ -30,7 +30,7 @@
     tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
     curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | \
     apt-key --keyring /usr/share/keyrings/cloud.google.gpg add - \
-    && apt-get update && apt-get -y -qq install google-cloud-sdk && apt-get clean
+    && apt-get update && apt-get -y -qq install google-cloud-sdk=369.0.0-0 && apt-get clean
 
 COPY ./kdump_debugger.sh /kdump_debugger.sh
 
diff --git a/src/cmd/toolbox/Dockerfile b/src/cmd/toolbox/Dockerfile
index d220e2f..c81a930 100644
--- a/src/cmd/toolbox/Dockerfile
+++ b/src/cmd/toolbox/Dockerfile
@@ -22,7 +22,7 @@
     tee -a /etc/apt/sources.list.d/google-cloud-sdk.list && \
     curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | \
     apt-key --keyring /usr/share/keyrings/cloud.google.gpg add - \
-    && apt-get update && apt-get -y -qq install google-cloud-sdk && apt-get clean
+    && apt-get update && apt-get -y -qq install google-cloud-sdk=369.0.0-0 && apt-get clean
 
 # Various networking and other tools. net-tools installs arp, netstat, etc.
 RUN apt-get install -u -qq vim \