diff --git a/pom.xml b/pom.xml
index 64beab077..d692e6d26 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     <groupId>org.linqs</groupId>
     <artifactId>psl</artifactId>
     <name>psl</name>
-    <version>3.0.0-SNAPSHOT</version>
+    <version>2.4.0</version>
     <packaging>pom</packaging>
     <description>The PSL software from the LINQS research group.</description>
     <url>https://psl.linqs.org</url>
diff --git a/psl-cli/pom.xml b/psl-cli/pom.xml
index b8b1f130f..1b5cd9f3c 100644
--- a/psl-cli/pom.xml
+++ b/psl-cli/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.linqs</groupId>
         <artifactId>psl</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>2.4.0</version>
     </parent>
 
     <properties>
diff --git a/psl-core/pom.xml b/psl-core/pom.xml
index d9db2096f..61c63ee05 100644
--- a/psl-core/pom.xml
+++ b/psl-core/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.linqs</groupId>
         <artifactId>psl</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>2.4.0</version>
     </parent>
 
     <properties>
diff --git a/psl-java/pom.xml b/psl-java/pom.xml
index ae6d3fdde..4215fa802 100644
--- a/psl-java/pom.xml
+++ b/psl-java/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.linqs</groupId>
         <artifactId>psl</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>2.4.0</version>
     </parent>
 
     <properties>
diff --git a/psl-parser/pom.xml b/psl-parser/pom.xml
index e5abf93fd..241224882 100644
--- a/psl-parser/pom.xml
+++ b/psl-parser/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.linqs</groupId>
         <artifactId>psl</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>2.4.0</version>
     </parent>
 
     <properties>
diff --git a/psl-python/pom.xml b/psl-python/pom.xml
index 014f65c8f..2e51dc6c9 100644
--- a/psl-python/pom.xml
+++ b/psl-python/pom.xml
@@ -27,7 +27,7 @@
     <parent>
         <groupId>org.linqs</groupId>
         <artifactId>psl</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>2.4.0</version>
     </parent>
 
     <properties>
diff --git a/psl-runtime/pom.xml b/psl-runtime/pom.xml
index 997a4fe96..623a71590 100644
--- a/psl-runtime/pom.xml
+++ b/psl-runtime/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.linqs</groupId>
         <artifactId>psl</artifactId>
-        <version>3.0.0-SNAPSHOT</version>
+        <version>2.4.0</version>
     </parent>
 
     <properties>