diff --git a/Dockerfile.windows b/Dockerfile.windows
index a4069f01246..13db0bf567f 100644
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -1,4 +1,4 @@
-FROM python:3.11.9
+FROM python:3.13.5
 ARG REBUILD_HNSWLIB
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]