diff --git a/README.md b/README.md
index 1f0aab71c..4141c0a85 100755
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ docker run \
   --name halo \
   -p 8090:8090 \
   -v ~/.halo2:/root/.halo2 \
-  halohub/halo:2.1 \
+  halohub/halo:2.2 \
   --halo.external-url=http://localhost:8090/ \
   --halo.security.initializer.superadminuser=admin \
   --halo.security.initializer.superadminpassword=P@88w0rd
diff --git a/gradle.properties b/gradle.properties
index 886702075..bec0584f2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1 +1 @@
-version=2.2.0-SNAPSHOT
+version=2.2.1-SNAPSHOT