diff --git a/io.openems.common/src/io/openems/common/OpenemsConstants.java b/io.openems.common/src/io/openems/common/OpenemsConstants.java
index 66aff2e0506..8b11b99e5cb 100644
--- a/io.openems.common/src/io/openems/common/OpenemsConstants.java
+++ b/io.openems.common/src/io/openems/common/OpenemsConstants.java
@@ -21,7 +21,7 @@ public class OpenemsConstants {
 	 * <p>
 	 * This is the year of the release.
 	 */
-	public static final short VERSION_MAJOR = 2023;
+	public static final short VERSION_MAJOR = 2024;
 
 	/**
 	 * The minor version of OpenEMS.
@@ -29,7 +29,7 @@ public class OpenemsConstants {
 	 * <p>
 	 * This is the month of the release.
 	 */
-	public static final short VERSION_MINOR = 12;
+	public static final short VERSION_MINOR = 1;
 
 	/**
 	 * The patch version of OpenEMS.
@@ -43,7 +43,7 @@ public class OpenemsConstants {
 	/**
 	 * The additional version string.
 	 */
-	public static final String VERSION_STRING = "";
+	public static final String VERSION_STRING = "SNAPSHOT";
 
 	/**
 	 * The complete version as a SemanticVersion.
diff --git a/ui/package-lock.json b/ui/package-lock.json
index 799c7584b83..7fdc45da88a 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "openems-ui",
-    "version": "2023.12.0",
+    "version": "2024.1.0-SNAPSHOT",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "openems-ui",
-            "version": "2023.12.0",
+            "version": "2024.1.0-SNAPSHOT",
             "license": "AGPL-3.0",
             "dependencies": {
                 "@angular/animations": "~15.2.9",
diff --git a/ui/package.json b/ui/package.json
index f81877758d3..6b3603a7232 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -1,6 +1,6 @@
 {
     "name": "openems-ui",
-    "version": "2023.12.0",
+    "version": "2024.1.0-SNAPSHOT",
     "license": "AGPL-3.0",
     "private": true,
     "dependencies": {
diff --git a/ui/src/app/changelog/view/component/changelog.constants.ts b/ui/src/app/changelog/view/component/changelog.constants.ts
index f332de72f31..7911038227f 100644
--- a/ui/src/app/changelog/view/component/changelog.constants.ts
+++ b/ui/src/app/changelog/view/component/changelog.constants.ts
@@ -2,7 +2,7 @@ import { Role } from "src/app/shared/type/role";
 
 export class Changelog {
 
-    public static readonly UI_VERSION = "2023.12.0";
+    public static readonly UI_VERSION = "2024.1.0-SNAPSHOT";
 
     public static product(...products: Product[]) {
         return products.map(product => Changelog.link(product.name, product.url)).join(", ") + '. ';