diff --git a/pom.xml b/pom.xml
index 8187b45..853f95a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.bdgenomics.utils</groupId>
   <artifactId>utils-parent-spark3_2.12</artifactId>
-  <version>0.5.0-SNAPSHOT</version>
+  <version>1.0</version>
   <packaging>pom</packaging>
   <name>utils</name>
   <description>General utility code used across BDG projects.</description>
@@ -48,7 +48,7 @@
     <connection>scm:git:git@github.com:bigdatagenomics/utils.git</connection>
     <developerConnection>scm:git:git@github.com:bigdatagenomics/utils.git</developerConnection>
     <url>scm:git:git@github.com:bigdatagenomics/utils.git</url>
-    <tag>master</tag>
+    <tag>utils-parent-spark3_2.12-1.0</tag>
   </scm>
   <developers>
     <developer>
diff --git a/utils-cli/pom.xml b/utils-cli/pom.xml
index 714fc98..684ef2c 100644
--- a/utils-cli/pom.xml
+++ b/utils-cli/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
 
diff --git a/utils-intervalrdd/pom.xml b/utils-intervalrdd/pom.xml
index c648f4a..72e3e2d 100644
--- a/utils-intervalrdd/pom.xml
+++ b/utils-intervalrdd/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>utils-intervalrdd-spark3_2.12</artifactId>
diff --git a/utils-io/pom.xml b/utils-io/pom.xml
index ac75197..2bb729e 100644
--- a/utils-io/pom.xml
+++ b/utils-io/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>utils-io-spark3_2.12</artifactId>
diff --git a/utils-minhash/pom.xml b/utils-minhash/pom.xml
index 83f8c00..24820c0 100644
--- a/utils-minhash/pom.xml
+++ b/utils-minhash/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>utils-minhash-spark3_2.12</artifactId>
diff --git a/utils-misc/pom.xml b/utils-misc/pom.xml
index 536696d..4dd21bb 100644
--- a/utils-misc/pom.xml
+++ b/utils-misc/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>utils-misc-spark3_2.12</artifactId>
diff --git a/utils-serialization/pom.xml b/utils-serialization/pom.xml
index 31f642e..91de8c1 100644
--- a/utils-serialization/pom.xml
+++ b/utils-serialization/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>utils-serialization-spark3_2.12</artifactId>
diff --git a/utils-statistics/pom.xml b/utils-statistics/pom.xml
index 3661a61..8edc2e4 100644
--- a/utils-statistics/pom.xml
+++ b/utils-statistics/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.bdgenomics.utils</groupId>
     <artifactId>utils-parent-spark3_2.12</artifactId>
-    <version>0.5.0-SNAPSHOT</version>
+    <version>1.0</version>
     <relativePath>../pom.xml</relativePath>
   </parent>
   <artifactId>utils-statistics-spark3_2.12</artifactId>