diff --git a/Dockerfile b/Dockerfile
index 906530a..5e8bff0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:451.0.0
+FROM google/cloud-sdk:455.0.0
 
 ENV CLOUDSDK_CORE_DISABLE_PROMPTS=1
 
diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index 5c42fd2..5bee85e 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:451.0.0-alpine
+FROM google/cloud-sdk:455.0.0-alpine
 
 ENV CLOUDSDK_CORE_DISABLE_PROMPTS=1
 
diff --git a/Dockerfile.slim b/Dockerfile.slim
index f14eaee..e14ed7f 100644
--- a/Dockerfile.slim
+++ b/Dockerfile.slim
@@ -1,4 +1,4 @@
-FROM google/cloud-sdk:451.0.0-slim
+FROM google/cloud-sdk:455.0.0-slim
 
 ENV CLOUDSDK_CORE_DISABLE_PROMPTS=1