diff --git a/src/openapi.yaml b/src/openapi.yaml
index a748e363bd..81e4cd4163 100644
--- a/src/openapi.yaml
+++ b/src/openapi.yaml
@@ -1,7 +1,7 @@
 openapi: 3.0.3
 info:
   title: Open Forms API
-  version: 2.1.0
+  version: 2.1.1
   description: |2
 
     Open Forms provides an API to manage multi-page or multi-step forms.
diff --git a/src/openforms/conf/base.py b/src/openforms/conf/base.py
index f9a2081398..c31ed881a4 100644
--- a/src/openforms/conf/base.py
+++ b/src/openforms/conf/base.py
@@ -840,7 +840,7 @@
 and it plays nice with other available components.
 """
 
-API_VERSION = "2.1.0"
+API_VERSION = "2.1.1"
 
 SPECTACULAR_SETTINGS = {
     "SCHEMA_PATH_PREFIX": "/api/v2",