diff --git a/onebusaway-collections/pom.xml b/onebusaway-collections/pom.xml
index 20cebd69..8657a026 100644
--- a/onebusaway-collections/pom.xml
+++ b/onebusaway-collections/pom.xml
@@ -10,7 +10,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/onebusaway-csv-entities/pom.xml b/onebusaway-csv-entities/pom.xml
index 528ecce6..f5224cfd 100644
--- a/onebusaway-csv-entities/pom.xml
+++ b/onebusaway-csv-entities/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/onebusaway-gtfs-hibernate-cli/pom.xml b/onebusaway-gtfs-hibernate-cli/pom.xml
index 8900f916..a2fe9a1d 100644
--- a/onebusaway-gtfs-hibernate-cli/pom.xml
+++ b/onebusaway-gtfs-hibernate-cli/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>onebusaway-gtfs-hibernate-cli</artifactId>
diff --git a/onebusaway-gtfs-hibernate/pom.xml b/onebusaway-gtfs-hibernate/pom.xml
index 6b15ddae..71568158 100644
--- a/onebusaway-gtfs-hibernate/pom.xml
+++ b/onebusaway-gtfs-hibernate/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/onebusaway-gtfs-merge-cli/pom.xml b/onebusaway-gtfs-merge-cli/pom.xml
index 71183950..03207fbd 100644
--- a/onebusaway-gtfs-merge-cli/pom.xml
+++ b/onebusaway-gtfs-merge-cli/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>onebusaway-gtfs-modules</artifactId>
     <groupId>org.onebusaway</groupId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>onebusaway-gtfs-merge-cli</artifactId>
diff --git a/onebusaway-gtfs-merge/pom.xml b/onebusaway-gtfs-merge/pom.xml
index 0da1edf2..86aa1877 100644
--- a/onebusaway-gtfs-merge/pom.xml
+++ b/onebusaway-gtfs-merge/pom.xml
@@ -3,7 +3,7 @@
   <parent>
     <artifactId>onebusaway-gtfs-modules</artifactId>
     <groupId>org.onebusaway</groupId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>onebusaway-gtfs-merge</artifactId>
diff --git a/onebusaway-gtfs-transformer-cli/pom.xml b/onebusaway-gtfs-transformer-cli/pom.xml
index 8970a0d3..786a4764 100644
--- a/onebusaway-gtfs-transformer-cli/pom.xml
+++ b/onebusaway-gtfs-transformer-cli/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
   </parent>
 
   <dependencies>
diff --git a/onebusaway-gtfs-transformer/pom.xml b/onebusaway-gtfs-transformer/pom.xml
index eea65755..54f784c7 100644
--- a/onebusaway-gtfs-transformer/pom.xml
+++ b/onebusaway-gtfs-transformer/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
   </parent>
 
   <dependencies>
diff --git a/onebusaway-gtfs/pom.xml b/onebusaway-gtfs/pom.xml
index bc0c3ec7..650bc427 100644
--- a/onebusaway-gtfs/pom.xml
+++ b/onebusaway-gtfs/pom.xml
@@ -9,7 +9,7 @@
   <parent>
     <groupId>org.onebusaway</groupId>
     <artifactId>onebusaway-gtfs-modules</artifactId>
-    <version>5.0.3-SNAPSHOT</version>
+    <version>6.0.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/pom.xml b/pom.xml
index 47a38fa2..da6b498b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
   <groupId>org.onebusaway</groupId>
   <artifactId>onebusaway-gtfs-modules</artifactId>
-  <version>5.0.3-SNAPSHOT</version>
+  <version>6.0.0</version>
   <packaging>pom</packaging>
 
   <name>onebusaway-gtfs-modules</name>
@@ -38,7 +38,7 @@
     <connection>scm:git:https://github.com/OneBusAway/onebusaway-gtfs-modules.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/OneBusAway/onebusaway-gtfs-modules.git</developerConnection>
     <url>https://github.com/OneBusAway/onebusaway-gtfs-modules</url>
-    <tag>HEAD</tag>
+    <tag>v6.0.0</tag>
   </scm>
 
   <issueManagement>