diff --git a/coreos-config/plays/services/matrix/docker-compose.yaml b/coreos-config/plays/services/matrix/docker-compose.yaml
index 6dcee35..8e64e22 100644
--- a/coreos-config/plays/services/matrix/docker-compose.yaml
+++ b/coreos-config/plays/services/matrix/docker-compose.yaml
@@ -4,7 +4,7 @@ version: '3.9'
 services:
 
   synapse:
-    image: registry.tobiasmanske.de/matrixdotorg/synapse:latest
+    image: registry.tobiasmanske.de/matrixdotorg/synapse:v1.89 # FIXME: Update as soon as federation spam is resolved
     user: "1000:1000"
     # Since synapse does not retry to connect to the database, restart upon
     # failure