diff --git a/Dockerfile b/Dockerfile
index 04e377d..06b427a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.24.2-bullseye@sha256:f50ff25f8331682b44c1582974eb9e620fcb08052fc6ed434f93ca24636fc4d6 as build
+FROM golang:1.24.3-bullseye@sha256:9cf2ca5977b21567c301d2528fc329b1ef1a6e391a50c48f4383feb9019b3a9c as build
 
 # renovate: datasource=github-tags depName=strukturag/nextcloud-spreed-signaling versioning=semver
 ENV SPREED_SIGNALING_VERSION v2.0.2