diff --git a/containers/apps/bfics/Dockerfile b/containers/apps/bfics/Dockerfile
index 284d0a89028..9854490821e 100644
--- a/containers/apps/bfics/Dockerfile
+++ b/containers/apps/bfics/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.12-alpine
+FROM python:3.13-alpine@sha256:f196fd275fdad7287ccb4b0a85c2e402bb8c794d205cf6158909041c1ee9f38d
 
 # Install dependencies
 RUN pip install --no-cache-dir requests beautifulsoup4 icalendar pytz