diff --git a/Dockerfile b/Dockerfile
index 46f15e8..afda5d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG GEOIPUPDATE_VERSION=v7.1.0
 ARG AZCOPY_VERSION=10.27.1-20241113
-ARG AZ_VERSION=2.51.0
+ARG AZ_VERSION=2.67.0
 ARG KUBECTL_VERSION=1.26.12
 
 FROM ubuntu:22.04
@@ -35,7 +35,7 @@ RUN ARCH="$(uname -m)" && \
 && chmod +x /usr/bin/azcopy
 
 # AZ INSTALL
-ARG AZ_VERSION
+ARG AZ_VERSION=2.67.0
 RUN mkdir -p /etc/apt/keyrings && \
     wget --quiet --output-document - "https://packages.microsoft.com/keys/microsoft.asc" | gpg --dearmor | tee /etc/apt/keyrings/microsoft.gpg > /dev/null && \
     chmod go+r /etc/apt/keyrings/microsoft.gpg && \
diff --git a/cst.yaml b/cst.yaml
index 6cfb4bd..36dd02d 100644
--- a/cst.yaml
+++ b/cst.yaml
@@ -45,4 +45,4 @@ commandTests:
   - name: "Check az Version"
     command: "az"
     args: ["--version"]
-    expectedOutput: ["azure-cli                         2.51.0"]
+    expectedOutput: ["azure-cli                         2.67.0"]