diff --git a/Dockerfile b/Dockerfile
index dd6843c..5f61da7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG SYNAPSE_VERSION=1.63.1
+ARG SYNAPSE_VERSION=1.65.0
 ARG PYTHON_VERSION=3.10
 ARG ALPINE_VERSION=3.16
 ARG HARDENED_MALLOC_VERSION=11