diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 6e73220..980fe3f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -2,7 +2,7 @@ name: CI Build
 
 on:
   push:
-    branches: [ main ]
+    branches: [ main, 3.1.x ]
   pull_request:
     branches: [ main ]
 
@@ -14,10 +14,10 @@ jobs:
     steps:
 
     - name: Check out sources
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Set up JDK 17
-      uses: actions/setup-java@v2
+      uses: actions/setup-java@v4
       with:
         distribution: 'temurin'
         java-version: 17
diff --git a/core/pom.xml b/core/pom.xml
index c89ad98..25b6faf 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.plugin</groupId>
 		<artifactId>spring-plugin</artifactId>
-		<version>3.0.0</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/metadata/pom.xml b/metadata/pom.xml
index 68f5324..46d5fa3 100644
--- a/metadata/pom.xml
+++ b/metadata/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.plugin</groupId>
 		<artifactId>spring-plugin</artifactId>
-		<version>3.0.0</version>
+		<version>3.1.0-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/pom.xml b/pom.xml
index f8bb49d..c29bfc5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<artifactId>spring-plugin</artifactId>
 	<packaging>pom</packaging>
 	<name>Spring Plugin</name>
-	<version>3.0.0</version>
+	<version>3.1.0-SNAPSHOT</version>
 	<description>Simple plugin infrastructure</description>
 
 	<organization>