diff --git a/cache-client/pom.xml b/cache-client/pom.xml
index 6af00b39c6..381cbc3c69 100644
--- a/cache-client/pom.xml
+++ b/cache-client/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>cache-client</artifactId>
diff --git a/cache-server/pom.xml b/cache-server/pom.xml
index fa5c3ecf11..5fe48d7a31 100644
--- a/cache-server/pom.xml
+++ b/cache-server/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>cache-server</artifactId>
diff --git a/cache-updater/pom.xml b/cache-updater/pom.xml
index 20d7b31ea6..7e514abc1a 100644
--- a/cache-updater/pom.xml
+++ b/cache-updater/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 	
 	<name>Cache Updater</name>
diff --git a/cache/pom.xml b/cache/pom.xml
index 5b8b1449e8..d46e993774 100644
--- a/cache/pom.xml
+++ b/cache/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>cache</artifactId>
diff --git a/http-api/pom.xml b/http-api/pom.xml
index 13dba91ae1..759ff4d669 100644
--- a/http-api/pom.xml
+++ b/http-api/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<name>Web API</name>
diff --git a/http-service/pom.xml b/http-service/pom.xml
index c8f2e5490c..f6f452ed8a 100644
--- a/http-service/pom.xml
+++ b/http-service/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<name>Web Service</name>
diff --git a/model-viewer/pom.xml b/model-viewer/pom.xml
index 900ff8b18f..fb6b7255cf 100644
--- a/model-viewer/pom.xml
+++ b/model-viewer/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>modelviewer</artifactId>
diff --git a/pom.xml b/pom.xml
index d8a1b2bef1..bcf525c8ed 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
 	<groupId>net.runelite</groupId>
 	<artifactId>runelite-parent</artifactId>
-	<version>1.4.20</version>
+	<version>1.4.21-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>RuneLite</name>
@@ -59,7 +59,7 @@
 		<url>https://github.com/runelite/runelite</url>
 		<connection>scm:git:git://github.com/runelite/runelite</connection>
 		<developerConnection>scm:git:git@github.com:runelite/runelite</developerConnection>
-		<tag>runelite-parent-1.4.20</tag>
+		<tag>HEAD</tag>
 	</scm>
 
 	<developers>
diff --git a/protocol-api/pom.xml b/protocol-api/pom.xml
index ad28d4b93c..6e993d0803 100644
--- a/protocol-api/pom.xml
+++ b/protocol-api/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>protocol-api</artifactId>
diff --git a/protocol/pom.xml b/protocol/pom.xml
index 87d361da3a..08fb4919f2 100644
--- a/protocol/pom.xml
+++ b/protocol/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>protocol</artifactId>
diff --git a/runelite-api/pom.xml b/runelite-api/pom.xml
index c92bc730cc..46856b3f7a 100644
--- a/runelite-api/pom.xml
+++ b/runelite-api/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>runelite-api</artifactId>
diff --git a/runelite-client/pom.xml b/runelite-client/pom.xml
index b2e987d1d5..aa3e0415b9 100644
--- a/runelite-client/pom.xml
+++ b/runelite-client/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>client</artifactId>
diff --git a/runelite-mixins/pom.xml b/runelite-mixins/pom.xml
index 0d454eb90b..1e3a7d1ac6 100644
--- a/runelite-mixins/pom.xml
+++ b/runelite-mixins/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>mixins</artifactId>
diff --git a/runelite-script-assembler-plugin/pom.xml b/runelite-script-assembler-plugin/pom.xml
index 1b764bbf78..9f4a12f1a9 100644
--- a/runelite-script-assembler-plugin/pom.xml
+++ b/runelite-script-assembler-plugin/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>script-assembler-plugin</artifactId>
diff --git a/runescape-api/pom.xml b/runescape-api/pom.xml
index 7b0c471109..572f926d0b 100644
--- a/runescape-api/pom.xml
+++ b/runescape-api/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>net.runelite</groupId>
 		<artifactId>runelite-parent</artifactId>
-		<version>1.4.20</version>
+		<version>1.4.21-SNAPSHOT</version>
 	</parent>
 
 	<groupId>net.runelite.rs</groupId>