diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 87353cb686a2a501860b5f73991cf2a3f1797306..3a89c22c3e0b8bad5a628a9ca636be09aa594c5f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,6 @@
 image: "debian:latest"
 variables:
-  signal_version: "v4.39.2"
+  signal_version: "v4.40.0"
 stages:
   - build
 patch_and_build_signal: