diff --git a/Dockerfile b/Dockerfile
index 972cc3c..d26a772 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/azure-cli:2.0.52
+FROM microsoft/azure-cli:2.0.55
 
 ADD azsqlfirewall.sh /azsqlfirewall.sh
 RUN chmod +x /azsqlfirewall.sh