diff --git a/Dockerfile.tmpl b/Dockerfile.tmpl
index 7561a700..19aea849 100644
--- a/Dockerfile.tmpl
+++ b/Dockerfile.tmpl
@@ -58,8 +58,8 @@ ADD clean-layer.sh  /tmp/clean-layer.sh
 ADD patches/nbconvert-extensions.tpl /opt/kaggle/nbconvert-extensions.tpl
 ADD patches/template_conf.json /opt/kaggle/conf.json
 
-# /opt/conda/lib/python3.11/site-packages
-ARG PACKAGE_PATH=/usr/local/lib/python3.11/dist-packages
+# /opt/conda/lib/python3.12/site-packages
+ARG PACKAGE_PATH=/usr/local/lib/python3.12/dist-packages
 
 # Install GPU-specific non-pip packages.
 {{ if eq .Accelerator "gpu" }}
diff --git a/config.txt b/config.txt
index af541652..a5e670a6 100644
--- a/config.txt
+++ b/config.txt
@@ -1,4 +1,4 @@
 BASE_IMAGE=us-docker.pkg.dev/colab-images/public/runtime
-BASE_IMAGE_TAG=release-colab_20250725-060057_RC00
+BASE_IMAGE_TAG=release-colab_20250925-060048_RC00
 CUDA_MAJOR_VERSION=12
 CUDA_MINOR_VERSION=5