diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1f5d21931..ff9c0a943 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,7 +20,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12.5'
+          python-version: '3.12.6'
 
       - name: Install Python dependencies for CI
         run: make install-dev
@@ -59,7 +59,7 @@ jobs:
         if: ${{ hashFiles('Data/*') == '' }}
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12.5'
+          python-version: '3.12.6'
 
       - name: Install Python dependencies and download data
         if: ${{ hashFiles('Data/*') == '' }}
diff --git a/Dockerfile b/Dockerfile
index fae3c1034..aed038c62 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12.5-slim-bookworm
+FROM python:3.12.6-slim-bookworm
 
 RUN adduser --disabled-password terraso