diff --git a/Dockerfile b/Dockerfile
index 59f7bab..0503c47 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM matrixdotorg/synapse:v1.98.0
+FROM matrixdotorg/synapse:v1.104.0
 
 ARG S3_MEDIA_MODULE_VERSION=v1.4.0