diff --git a/.github/workflows/ci-mssql.yml b/.github/workflows/ci-mssql.yml
index 281855aa..462e1304 100644
--- a/.github/workflows/ci-mssql.yml
+++ b/.github/workflows/ci-mssql.yml
@@ -24,16 +24,16 @@ jobs:
             mssql: 'server:2017-latest'
           - php: '8.0'
             extensions: pdo, pdo_sqlsrv
-            mssql: 'server:2019-latest'
+            mssql: 'server:2019-CU25-ubuntu-20.04'
           - php: '8.1'
             extensions: pdo, pdo_sqlsrv
-            mssql: 'server:2019-latest'
+            mssql: 'server:2019-CU25-ubuntu-20.04'
           - php: '8.2'
             extensions: pdo, pdo_sqlsrv
-            mssql: 'server:2019-latest'
+            mssql: 'server:2019-CU25-ubuntu-20.04'
           - php: '8.3'
             extensions: pdo, pdo_sqlsrv
-            mssql: 'server:2019-latest'
+            mssql: 'server:2019-CU25-ubuntu-20.04'
 
     services:
       mssql:
diff --git a/tests/docker-compose.yml b/tests/docker-compose.yml
index a0ca57a3..444b5be5 100644
--- a/tests/docker-compose.yml
+++ b/tests/docker-compose.yml
@@ -2,7 +2,7 @@ version: "3"
 
 services:
   cycle-sqlserver:
-    image: mcr.microsoft.com/mssql/server:2019-latest
+    image: mcr.microsoft.com/mssql/server:2019-CU25-ubuntu-20.04
     ports:
       - "11433:1433"
     environment: