diff --git a/pom.xml b/pom.xml
index ada6443a4..5c2efd575 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <groupId>net.javacrumbs.shedlock</groupId>
     <artifactId>shedlock-parent</artifactId>
     <packaging>pom</packaging>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
     <modules>
         <module>shedlock-core</module>
         <module>spring/shedlock-spring</module>
diff --git a/providers/couchbase/shedlock-provider-couchbase-javaclient/pom.xml b/providers/couchbase/shedlock-provider-couchbase-javaclient/pom.xml
index b5dc1d707..0ebd08e62 100644
--- a/providers/couchbase/shedlock-provider-couchbase-javaclient/pom.xml
+++ b/providers/couchbase/shedlock-provider-couchbase-javaclient/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-couchbase-javaclient</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
 	<dependencies>
 		<dependency>
diff --git a/providers/dynamodb/shedlock-provider-dynamodb/pom.xml b/providers/dynamodb/shedlock-provider-dynamodb/pom.xml
index a43e872b8..d1b248528 100644
--- a/providers/dynamodb/shedlock-provider-dynamodb/pom.xml
+++ b/providers/dynamodb/shedlock-provider-dynamodb/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-dynamodb</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/elasticsearch/shedlock-provider-elasticsearch/pom.xml b/providers/elasticsearch/shedlock-provider-elasticsearch/pom.xml
index 9c8290dfa..7c999ff4f 100644
--- a/providers/elasticsearch/shedlock-provider-elasticsearch/pom.xml
+++ b/providers/elasticsearch/shedlock-provider-elasticsearch/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-elasticsearch</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <properties>
         <elasticsearch.version>6.4.0</elasticsearch.version>
diff --git a/providers/hazelcast/shedlock-provider-hazelcast/pom.xml b/providers/hazelcast/shedlock-provider-hazelcast/pom.xml
index de2a3f264..da19073ea 100644
--- a/providers/hazelcast/shedlock-provider-hazelcast/pom.xml
+++ b/providers/hazelcast/shedlock-provider-hazelcast/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-hazelcast</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <properties>
         <hazelcast.version>3.10.1</hazelcast.version>
diff --git a/providers/jdbc/shedlock-provider-jdbc-internal/pom.xml b/providers/jdbc/shedlock-provider-jdbc-internal/pom.xml
index a9116d4af..9b9baba67 100644
--- a/providers/jdbc/shedlock-provider-jdbc-internal/pom.xml
+++ b/providers/jdbc/shedlock-provider-jdbc-internal/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-jdbc-internal</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
     <description>Internal module containing JDBC related code. Please do not use directly, the API might not be
         stable.
     </description>
diff --git a/providers/jdbc/shedlock-provider-jdbc-template/pom.xml b/providers/jdbc/shedlock-provider-jdbc-template/pom.xml
index 04270515b..bc7198f86 100644
--- a/providers/jdbc/shedlock-provider-jdbc-template/pom.xml
+++ b/providers/jdbc/shedlock-provider-jdbc-template/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-jdbc-template</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/jdbc/shedlock-provider-jdbc/pom.xml b/providers/jdbc/shedlock-provider-jdbc/pom.xml
index d1afee8a9..3d4bd34fc 100644
--- a/providers/jdbc/shedlock-provider-jdbc/pom.xml
+++ b/providers/jdbc/shedlock-provider-jdbc/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-jdbc</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/jdbc/shedlock-test-support-jdbc/pom.xml b/providers/jdbc/shedlock-test-support-jdbc/pom.xml
index ae8d2b318..718acfce5 100644
--- a/providers/jdbc/shedlock-test-support-jdbc/pom.xml
+++ b/providers/jdbc/shedlock-test-support-jdbc/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-test-support-jdbc</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/mongo/shedlock-provider-mongo/pom.xml b/providers/mongo/shedlock-provider-mongo/pom.xml
index 4c0ae70d6..68f204d60 100644
--- a/providers/mongo/shedlock-provider-mongo/pom.xml
+++ b/providers/mongo/shedlock-provider-mongo/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-mongo</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/redis/shedlock-provider-redis-jedis/pom.xml b/providers/redis/shedlock-provider-redis-jedis/pom.xml
index bc9b6dfbf..14cb4dd89 100644
--- a/providers/redis/shedlock-provider-redis-jedis/pom.xml
+++ b/providers/redis/shedlock-provider-redis-jedis/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-redis-jedis</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/redis/shedlock-provider-redis-spring/pom.xml b/providers/redis/shedlock-provider-redis-spring/pom.xml
index 5dc4dbeae..d15a8eb04 100644
--- a/providers/redis/shedlock-provider-redis-spring/pom.xml
+++ b/providers/redis/shedlock-provider-redis-spring/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-redis-spring</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/providers/zookeeper/shedlock-provider-zookeeper-curator/pom.xml b/providers/zookeeper/shedlock-provider-zookeeper-curator/pom.xml
index 30b338dde..bf3293ef7 100644
--- a/providers/zookeeper/shedlock-provider-zookeeper-curator/pom.xml
+++ b/providers/zookeeper/shedlock-provider-zookeeper-curator/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-provider-zookeeper-curator</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <properties>
         <curator.version>4.0.1</curator.version>
diff --git a/shedlock-core/pom.xml b/shedlock-core/pom.xml
index bf9b4824b..8f99ee1b1 100644
--- a/shedlock-core/pom.xml
+++ b/shedlock-core/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-core</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <build>
         <plugins>
diff --git a/shedlock-test-support/pom.xml b/shedlock-test-support/pom.xml
index b7c08e34c..742c85b13 100644
--- a/shedlock-test-support/pom.xml
+++ b/shedlock-test-support/pom.xml
@@ -3,12 +3,12 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-test-support</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/spring/shedlock-spring/pom.xml b/spring/shedlock-spring/pom.xml
index be5849788..014e78a23 100644
--- a/spring/shedlock-spring/pom.xml
+++ b/spring/shedlock-spring/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-spring</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/spring/shedlock-springboot-test/pom.xml b/spring/shedlock-springboot-test/pom.xml
index 55e011b8c..16ec9acd3 100644
--- a/spring/shedlock-springboot-test/pom.xml
+++ b/spring/shedlock-springboot-test/pom.xml
@@ -3,13 +3,13 @@
     <parent>
         <artifactId>shedlock-parent</artifactId>
         <groupId>net.javacrumbs.shedlock</groupId>
-        <version>2.2.0</version>
+        <version>2.2.1-SNAPSHOT</version>
         <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>shedlock-springboot-test</artifactId>
-    <version>2.2.0</version>
+    <version>2.2.1-SNAPSHOT</version>
 
     <dependencies>
         <dependency>