diff --git a/Dockerfile b/Dockerfile
index 2bd15377..038286dd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -42,7 +42,7 @@ RUN cargo build --release -p brightstaff
 
 FROM docker.io/envoyproxy/envoy:v1.37.0 AS envoy
 
-FROM python:3.13.6-slim AS arch
+FROM python:3.13.11-slim AS arch
 
 RUN set -eux; \
   apt-get update; \
diff --git a/demos/use_cases/http_filter/Dockerfile b/demos/use_cases/http_filter/Dockerfile
index 5882714a..3c0a3b52 100644
--- a/demos/use_cases/http_filter/Dockerfile
+++ b/demos/use_cases/http_filter/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13-slim
+FROM python:3.13.11-slim
 
 WORKDIR /app
 
diff --git a/demos/use_cases/mcp_filter/Dockerfile b/demos/use_cases/mcp_filter/Dockerfile
index 5882714a..3c0a3b52 100644
--- a/demos/use_cases/mcp_filter/Dockerfile
+++ b/demos/use_cases/mcp_filter/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13-slim
+FROM python:3.13.11-slim
 
 WORKDIR /app
 
diff --git a/demos/use_cases/multi_agent_with_crewai_langchain/Dockerfile b/demos/use_cases/multi_agent_with_crewai_langchain/Dockerfile
index 65337efc..b5598a04 100644
--- a/demos/use_cases/multi_agent_with_crewai_langchain/Dockerfile
+++ b/demos/use_cases/multi_agent_with_crewai_langchain/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.13-slim
+FROM python:3.13.11-slim
 
 WORKDIR /app