diff --git a/Dockerfile b/Dockerfile
index 7327b94..2897d7f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.17.13-bullseye@sha256:c10d8b1987ad5ddf7816d2f3a56e4a58b5826285dc1449edbb061b3aad25648b as build
+FROM golang:1.19.0-bullseye@sha256:194242a6c45d50400b3ce00f14e6a510fbf414baefa8bf9c093e5f77cb94605f as build
 
 # renovate: datasource=github-tags depName=strukturag/nextcloud-spreed-signaling versioning=semver
 ENV SPREED_SIGNALING_VERSION v0.5.0