diff --git a/README.md b/README.md
index 76b7fe0b..bc75e662 100644
--- a/README.md
+++ b/README.md
@@ -376,7 +376,7 @@ cpp_namespace:
     type: string
     default_value: "standby"
     description: "Operating mode of the robot."
-    additional_constraints: "{\"$schema\":\"http://json-schema.org/draft-07/schema#\",\"enum\":[\"standby\",\"navigation\",\"take_over_the_world\"]}"
+    additional_constraints: "{\"$schema\":\"https://json-schema.org/draft/2020-12/schema#\",\"enum\":[\"standby\",\"navigation\",\"take_over_the_world\"]}"
   speed:
     type: double
     default_value: 5.0
diff --git a/generate_parameter_library_py/generate_parameter_library_py/test/valid_parameters.yaml b/generate_parameter_library_py/generate_parameter_library_py/test/valid_parameters.yaml
index 0220b044..986a103c 100644
--- a/generate_parameter_library_py/generate_parameter_library_py/test/valid_parameters.yaml
+++ b/generate_parameter_library_py/generate_parameter_library_py/test/valid_parameters.yaml
@@ -7,7 +7,7 @@ admittance_controller:
     type: string
     default_value: "spline"
     description: "specifies which algorithm to use for interpolation."
-    additional_constraints: "{\"$schema\":\"http://json-schema.org/draft-07/schema#\",\"enum\": [\"spline\", \"linear\"]}"
+    additional_constraints: "{\"$schema\":\"https://json-schema.org/draft/2020-12/schema#\",\"enum\": [\"spline\", \"linear\"]}"
     validation:
       one_of<>: [ [ "spline", "linear" ] ]
       no_args_validator: null