diff --git a/antlr4-maven-plugin/pom.xml b/antlr4-maven-plugin/pom.xml
index 2bd8805748..710e5eba6d 100644
--- a/antlr4-maven-plugin/pom.xml
+++ b/antlr4-maven-plugin/pom.xml
@@ -8,7 +8,7 @@
   <parent>
     <groupId>org.antlr</groupId>
     <artifactId>antlr4-master</artifactId>
-    <version>4.13.1-SNAPSHOT</version>
+    <version>4.13.1</version>
   </parent>
   <artifactId>antlr4-maven-plugin</artifactId>
   <packaging>maven-plugin</packaging>
diff --git a/pom.xml b/pom.xml
index d19006770f..1ab88060dd 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 	</parent>
 	<groupId>org.antlr</groupId>
 	<artifactId>antlr4-master</artifactId>
-	<version>4.13.1-SNAPSHOT</version>
+	<version>4.13.1</version>
 	<packaging>pom</packaging>
 
 	<name>ANTLR 4</name>
@@ -98,7 +98,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<project.build.outputTimestamp>1684690020</project.build.outputTimestamp>
+		<project.build.outputTimestamp>1693865407</project.build.outputTimestamp>
 		<antlr.testinprocess>true</antlr.testinprocess>
 		<maven.compiler.source>11</maven.compiler.source>
 		<maven.compiler.target>11</maven.compiler.target>
@@ -120,7 +120,7 @@
         <url>https://github.com/antlr/antlr4/tree/master</url>
 		<connection>scm:git:git://github.com/antlr/antlr4.git</connection>
 		<developerConnection>scm:git:git@github.com:antlr/antlr4.git</developerConnection>
-		<tag>4.13.0</tag>
+		<tag>4.13.1</tag>
 	</scm>
 
 	<build>
diff --git a/runtime-testsuite/pom.xml b/runtime-testsuite/pom.xml
index 3363e4cf06..e5a8cde5a5 100644
--- a/runtime-testsuite/pom.xml
+++ b/runtime-testsuite/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.antlr</groupId>
 		<artifactId>antlr4-master</artifactId>
-		<version>4.13.1-SNAPSHOT</version>
+		<version>4.13.1</version>
 	</parent>
 	<artifactId>antlr4-runtime-testsuite</artifactId>
 	<name>ANTLR 4 Runtime Tests (4th generation)</name>
diff --git a/runtime/Java/pom.xml b/runtime/Java/pom.xml
index 7985a4a9f2..dcff88f3cf 100644
--- a/runtime/Java/pom.xml
+++ b/runtime/Java/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.antlr</groupId>
 		<artifactId>antlr4-master</artifactId>
-		<version>4.13.1-SNAPSHOT</version>
+		<version>4.13.1</version>
 		<relativePath>../../pom.xml</relativePath>
 	</parent>
 	<artifactId>antlr4-runtime</artifactId>
diff --git a/tool-testsuite/pom.xml b/tool-testsuite/pom.xml
index dcbb533c67..77b7dc64f2 100644
--- a/tool-testsuite/pom.xml
+++ b/tool-testsuite/pom.xml
@@ -10,7 +10,7 @@
   <parent>
     <groupId>org.antlr</groupId>
     <artifactId>antlr4-master</artifactId>
-    <version>4.13.1-SNAPSHOT</version>
+    <version>4.13.1</version>
   </parent>
   <artifactId>antlr4-tool-testsuite</artifactId>
   <name>ANTLR 4 Tool Tests</name>
diff --git a/tool/pom.xml b/tool/pom.xml
index 030d6ed364..924ac0e295 100644
--- a/tool/pom.xml
+++ b/tool/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.antlr</groupId>
 		<artifactId>antlr4-master</artifactId>
-		<version>4.13.1-SNAPSHOT</version>
+		<version>4.13.1</version>
 	</parent>
 	<artifactId>antlr4</artifactId>
 	<name>ANTLR 4 Tool</name>