diff --git a/other/nightly/versions.json b/other/nightly/versions.json
index 57bb21869..c2ab7a7c1 100644
--- a/other/nightly/versions.json
+++ b/other/nightly/versions.json
@@ -13,7 +13,7 @@
             "version": "1.0.11"
         },
         "sentinel": {
-            "version": "0.0.20"
+            "version": "0.0.21"
         }
     },
     "traefik": {
diff --git a/versions.json b/versions.json
index 57bb21869..c2ab7a7c1 100644
--- a/versions.json
+++ b/versions.json
@@ -13,7 +13,7 @@
             "version": "1.0.11"
         },
         "sentinel": {
-            "version": "0.0.20"
+            "version": "0.0.21"
         }
     },
     "traefik": {