diff --git a/assembler-api/pom.xml b/assembler-api/pom.xml
index 3dc878bf..7a8efca8 100644
--- a/assembler-api/pom.xml
+++ b/assembler-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>assembler-api</artifactId>
diff --git a/builder-api/pom.xml b/builder-api/pom.xml
index c9bb92d1..0eddc909 100644
--- a/builder-api/pom.xml
+++ b/builder-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>builder-api</artifactId>
diff --git a/deposit-integration/pom.xml b/deposit-integration/pom.xml
index 6d7a53fc..79f83550 100644
--- a/deposit-integration/pom.xml
+++ b/deposit-integration/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>deposit-integration</artifactId>
diff --git a/deposit-messaging/pom.xml b/deposit-messaging/pom.xml
index 3c485f4c..d0a11d31 100644
--- a/deposit-messaging/pom.xml
+++ b/deposit-messaging/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>deposit-messaging</artifactId>
diff --git a/deposit-model/pom.xml b/deposit-model/pom.xml
index 5e29bfa9..f29a2db1 100644
--- a/deposit-model/pom.xml
+++ b/deposit-model/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>deposit-model</artifactId>
diff --git a/deposit-util/pom.xml b/deposit-util/pom.xml
index d18722ee..89686f34 100644
--- a/deposit-util/pom.xml
+++ b/deposit-util/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>deposit-util</artifactId>
diff --git a/fedora-builder/pom.xml b/fedora-builder/pom.xml
index 734377a1..9c3fa865 100644
--- a/fedora-builder/pom.xml
+++ b/fedora-builder/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>fedora-builder</artifactId>
diff --git a/filesystem-transport/pom.xml b/filesystem-transport/pom.xml
index 81bb8fd5..0f71fe09 100644
--- a/filesystem-transport/pom.xml
+++ b/filesystem-transport/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>filesystem-transport</artifactId>
diff --git a/ftp-transport/pom.xml b/ftp-transport/pom.xml
index d0ec2283..c5de0841 100644
--- a/ftp-transport/pom.xml
+++ b/ftp-transport/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>ftp-transport</artifactId>
diff --git a/pom.xml b/pom.xml
index cc681636..4853df11 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.dataconservancy.pass.deposit</groupId>
     <artifactId>deposit-parent</artifactId>
-    <version>1.0.0-3.4-SNAPSHOT</version>
+    <version>1.0.0-3.4</version>
     <packaging>pom</packaging>
     <name>Deposit Services Parent Project</name>
     <description>Responsible for the transfer of custody to downstream repositories</description>
@@ -686,7 +686,7 @@
         <connection>scm:git:https://github.com/OA-PASS/deposit-services.git</connection>
         <developerConnection>scm:git:https://github.com/OA-PASS/deposit-services.git</developerConnection>
         <url>https://github.com/OA-PASS/deposit-services</url>
-        <tag>HEAD</tag>
+        <tag>1.0.0-3.4</tag>
     </scm>
 
 </project>
diff --git a/shared-assembler/pom.xml b/shared-assembler/pom.xml
index 740c7c27..f5f22e73 100644
--- a/shared-assembler/pom.xml
+++ b/shared-assembler/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>shared-assembler</artifactId>
diff --git a/shared-integration/pom.xml b/shared-integration/pom.xml
index e9ffccbb..77f2a67f 100644
--- a/shared-integration/pom.xml
+++ b/shared-integration/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>shared-integration</artifactId>
diff --git a/shared-resources/pom.xml b/shared-resources/pom.xml
index 1197bb51..19cf3b36 100644
--- a/shared-resources/pom.xml
+++ b/shared-resources/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>shared-resources</artifactId>
diff --git a/sword2-transport/pom.xml b/sword2-transport/pom.xml
index 2e4df83f..e5704710 100644
--- a/sword2-transport/pom.xml
+++ b/sword2-transport/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>sword2-transport</artifactId>
diff --git a/transport-api/pom.xml b/transport-api/pom.xml
index 7558c673..b4f6c7c0 100644
--- a/transport-api/pom.xml
+++ b/transport-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.dataconservancy.pass.deposit</groupId>
         <artifactId>deposit-parent</artifactId>
-        <version>1.0.0-3.4-SNAPSHOT</version>
+        <version>1.0.0-3.4</version>
     </parent>
 
     <artifactId>transport-api</artifactId>