diff --git a/plugins/python/regress/testdata/check_multiple_approval_plugin_and_arguments.stdout b/plugins/python/regress/testdata/check_multiple_approval_plugin_and_arguments.stdout
index 9884aa0df..258902596 100644
--- a/plugins/python/regress/testdata/check_multiple_approval_plugin_and_arguments.stdout
+++ b/plugins/python/regress/testdata/check_multiple_approval_plugin_and_arguments.stdout
@@ -26,7 +26,7 @@
         "INFO1=VALUE1",
         "info2=value2"
     ],
-    "version": "1.20"
+    "version": "1.21"
 }
 (APPROVAL 2) Constructed:
 {
@@ -56,7 +56,7 @@
         "INFO1=VALUE1",
         "info2=value2"
     ],
-    "version": "1.20"
+    "version": "1.21"
 }
 (APPROVAL 1) Show version was called with arguments: (0,)
 Python approval plugin (API 1.0): ApprovalTestPlugin (loaded from 'SRC_DIR/regress/plugin_approval_test.py')