diff --git a/requirements/requirements_synapse.txt b/requirements/requirements_synapse.txt
index e4fa553e..dae3cc40 100644
--- a/requirements/requirements_synapse.txt
+++ b/requirements/requirements_synapse.txt
@@ -6,7 +6,7 @@ aiosmtplib==3.0.2
 pyOpenSSL==24.2.1
 cryptography==43.0.3
 msgpack==1.1.0
-xxhash==3.5.0
+xxhash==3.6.0
 lmdb==1.7.3
 regex==2025.7.34
 PyYAML==6.0.2