diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6e116cc..62d8886 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -3,7 +3,7 @@ stages:
   - bindings
 
 variables:
-  libsignal_version: "v0.27.0"
+  libsignal_version: "v0.26.0"
   GRADLE_OPTS: -Dorg.gradle.daemon=false
   CARGO_TERM_COLOR: always