diff --git a/Dockerfile b/Dockerfile
index f6b743c..da98eac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-ARG SYNAPSE_VERSION=1.74.0
+ARG SYNAPSE_VERSION=1.75.0
 ARG PYTHON_VERSION=3.11
 ARG ALPINE_VERSION=3.17
 ARG HARDENED_MALLOC_VERSION=11