diff --git a/docker/docker-compose.base.yml b/docker/docker-compose.base.yml
index d86aed0a..604e9715 100644
--- a/docker/docker-compose.base.yml
+++ b/docker/docker-compose.base.yml
@@ -98,7 +98,7 @@ services:
       - postgres_data_volume:/var/lib/postgresql/18/main
 
   clickhouse:
-    image: clickhouse/clickhouse-server:26.3.8-alpine
+    image: clickhouse/clickhouse-server:26.3.9-alpine
     pull_policy: if_not_present
     environment:
       CLICKHOUSE_DB: privatecaptcha
diff --git a/docker/docker-compose.test.clickhouse.yml b/docker/docker-compose.test.clickhouse.yml
index 16144c85..46a54541 100644
--- a/docker/docker-compose.test.clickhouse.yml
+++ b/docker/docker-compose.test.clickhouse.yml
@@ -24,7 +24,7 @@ services:
       - test_clickhouse_network
 
   clickhouse:
-    image: clickhouse/clickhouse-server:26.3.8-alpine
+    image: clickhouse/clickhouse-server:26.3.9-alpine
     pull_policy: if_not_present
     environment:
       CLICKHOUSE_DB: privatecaptcha