diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index 9321010..69238ce 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <artifactId>zipkin-gcp-parent</artifactId>
     <groupId>io.zipkin.gcp</groupId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>1.0.4</version>
   </parent>
 
   <artifactId>benchmarks</artifactId>
diff --git a/module/pom.xml b/module/pom.xml
index 400a76c..07ae8c5 100644
--- a/module/pom.xml
+++ b/module/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>io.zipkin.gcp</groupId>
     <artifactId>zipkin-gcp-parent</artifactId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>1.0.4</version>
   </parent>
 
   <artifactId>zipkin-module-gcp</artifactId>
diff --git a/pom.xml b/pom.xml
index 1204789..5f0d198 100644
--- a/pom.xml
+++ b/pom.xml
@@ -14,15 +14,12 @@
     the License.
 
 -->
-<project
-    xmlns="http://maven.apache.org/POM/4.0.0"
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <groupId>io.zipkin.gcp</groupId>
   <artifactId>zipkin-gcp-parent</artifactId>
-  <version>1.0.4-SNAPSHOT</version>
+  <version>1.0.4</version>
   <packaging>pom</packaging>
 
   <modules>
@@ -140,7 +137,7 @@
     <url>https://github.com/openzipkin/zipkin-gcp</url>
     <connection>scm:git:https://github.com/openzipkin/zipkin-gcp.git</connection>
     <developerConnection>scm:git:https://github.com/openzipkin/zipkin-gcp.git</developerConnection>
-    <tag>HEAD</tag>
+    <tag>1.0.4</tag>
   </scm>
 
   <!-- Developer section is needed for Maven Central, but doesn't need to include each person -->
diff --git a/propagation-stackdriver/pom.xml b/propagation-stackdriver/pom.xml
index 05b472f..92d5f09 100644
--- a/propagation-stackdriver/pom.xml
+++ b/propagation-stackdriver/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>zipkin-gcp-parent</artifactId>
     <groupId>io.zipkin.gcp</groupId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>1.0.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/sender-stackdriver/pom.xml b/sender-stackdriver/pom.xml
index 368915a..5b73737 100644
--- a/sender-stackdriver/pom.xml
+++ b/sender-stackdriver/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>zipkin-gcp-parent</artifactId>
     <groupId>io.zipkin.gcp</groupId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>1.0.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/storage-stackdriver/pom.xml b/storage-stackdriver/pom.xml
index 82ce184..1e5bb69 100644
--- a/storage-stackdriver/pom.xml
+++ b/storage-stackdriver/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>zipkin-gcp-parent</artifactId>
     <groupId>io.zipkin.gcp</groupId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>1.0.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/translation-stackdriver/pom.xml b/translation-stackdriver/pom.xml
index fa15bb9..2e4154d 100644
--- a/translation-stackdriver/pom.xml
+++ b/translation-stackdriver/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>zipkin-gcp-parent</artifactId>
     <groupId>io.zipkin.gcp</groupId>
-    <version>1.0.4-SNAPSHOT</version>
+    <version>1.0.4</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>