diff --git a/.circleci/config.yml b/.circleci/config.yml
index f74334f..cd6e14e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -11,7 +11,7 @@ jobs:
       - image: cimg/go:1.23.6
 
       # Please keep the version in sync with test/docker-compose.yaml
-      - image: cimg/postgres:14.10
+      - image: cimg/postgres:14.1
         environment:
           POSTGRES_USER: jet
           POSTGRES_PASSWORD: jet
@@ -29,7 +29,7 @@ jobs:
           MYSQL_TCP_PORT: 50902
 
       # Please keep the version in sync with test/docker-compose.yaml
-      - image: circleci/mariadb:11.7
+      - image: cimg/mariadb:11.4
         command: [ '--default-authentication-plugin=mysql_native_password', '--port=50903' ]
         environment:
           MYSQL_ROOT_PASSWORD: jet
diff --git a/tests/postgres/alltypes_test.go b/tests/postgres/alltypes_test.go
index e28322d..a411071 100644
--- a/tests/postgres/alltypes_test.go
+++ b/tests/postgres/alltypes_test.go
@@ -76,15 +76,23 @@ func TestAllTypesSelectJson(t *testing.T) {
 	}
 
 	// set time local before comparison
-	dest[0].Timestampz = dest[0].Timestampz.Local()
+	dest[0].Timestampz = toCET(t, dest[0].Timestampz)
 
 	if dest[0].TimestampzPtr != nil {
-		dest[0].TimestampzPtr = ptr.Of(dest[0].TimestampzPtr.Local())
+		dest[0].TimestampzPtr = ptr.Of(toCET(t, *dest[0].TimestampzPtr))
 	}
-	dest[1].Timestampz = dest[1].Timestampz.Local()
+	dest[1].Timestampz = toCET(t, dest[1].Timestampz)
 
-	require.Equal(t, dest[0], allTypesRow0)
-	require.Equal(t, dest[1], allTypesRow1)
+	testutils.AssertJsonEqual(t, dest[0], allTypesRow0)
+	testutils.AssertJsonEqual(t, dest[1], allTypesRow1)
+}
+
+func toCET(t *testing.T, tm time.Time) time.Time {
+	cet, err := time.LoadLocation("CET") // "Europe/Berlin" also works
+	if err != nil {
+		t.Fail()
+	}
+	return tm.In(cet)
 }
 
 func TestAllTypesViewSelect(t *testing.T) {
diff --git a/tests/postgres/select_json_test.go b/tests/postgres/select_json_test.go
index 517df9a..a67eb71 100644
--- a/tests/postgres/select_json_test.go
+++ b/tests/postgres/select_json_test.go
@@ -46,7 +46,7 @@ FROM (
 
 		err = stmt.QueryJSON(ctx, db, &dest2)
 		require.NoError(t, err)
-		testutils.PrintJson(dest2)
+		//testutils.PrintJson(dest2)
 		testutils.AssertDeepEqual(t, dest2, map[string]interface{}{
 			"actorID":    float64(2),
 			"firstName":  "Nick",
diff --git a/tests/testdata b/tests/testdata
index 0997c82..e35d57e 160000
--- a/tests/testdata
+++ b/tests/testdata
@@ -1 +1 @@
-Subproject commit 0997c825e6569fc49b69ffbef959eadab9013e00
+Subproject commit e35d57ed1539aa759ef3fade06086d639286854e