diff --git a/roles/matrix/defaults/main.yml b/roles/matrix/defaults/main.yml
index 545ec01..f6f34d6 100644
--- a/roles/matrix/defaults/main.yml
+++ b/roles/matrix/defaults/main.yml
@@ -43,7 +43,7 @@ matrix_database_password: "{{ lookup('passwordstore',  matrix_synapse_domain +
 
 # Container versions
 # renovate: depName=docker.io/matrixdotorg/synapse
-matrix_synapse_version: "1.45.0"
+matrix_synapse_version: "1.45.1"
 # renovate: depName=docker.io/library/postgres
 matrix_database_version: "13.4"