diff --git a/roles/custom/matrix-client-cinny/defaults/main.yml b/roles/custom/matrix-client-cinny/defaults/main.yml
index fa0597af6..56ead3e5d 100644
--- a/roles/custom/matrix-client-cinny/defaults/main.yml
+++ b/roles/custom/matrix-client-cinny/defaults/main.yml
@@ -17,7 +17,7 @@ matrix_client_cinny_container_image_self_build: false
 matrix_client_cinny_container_image_self_build_repo: "https://github.com/ajbura/cinny.git"
 
 # renovate: datasource=docker depName=ajbura/cinny
-matrix_client_cinny_version: v4.5.0
+matrix_client_cinny_version: v4.5.1
 matrix_client_cinny_docker_image: "{{ matrix_client_cinny_docker_image_registry_prefix }}ajbura/cinny:{{ matrix_client_cinny_version }}"
 matrix_client_cinny_docker_image_registry_prefix: "{{ 'localhost/' if matrix_client_cinny_container_image_self_build else matrix_client_cinny_docker_image_registry_prefix_upstream }}"
 matrix_client_cinny_docker_image_registry_prefix_upstream: "{{ matrix_client_cinny_docker_image_registry_prefix_upstream_default }}"