diff --git a/android/guava-bom/pom.xml b/android/guava-bom/pom.xml
index 8fde93d1a75a..736c02fd8044 100644
--- a/android/guava-bom/pom.xml
+++ b/android/guava-bom/pom.xml
@@ -8,7 +8,7 @@
 
   <groupId>com.google.guava</groupId>
   <artifactId>guava-bom</artifactId>
-  <version>HEAD-android-SNAPSHOT</version>
+  <version>31.1-android</version>
   <packaging>pom</packaging>
   
   <parent>
diff --git a/android/guava-testlib/pom.xml b/android/guava-testlib/pom.xml
index b3211af9c71a..1fcf058676ee 100644
--- a/android/guava-testlib/pom.xml
+++ b/android/guava-testlib/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-android-SNAPSHOT</version>
+    <version>31.1-android</version>
   </parent>
   <artifactId>guava-testlib</artifactId>
   <name>Guava Testing Library</name>
diff --git a/android/guava-tests/pom.xml b/android/guava-tests/pom.xml
index 229d0d069824..13a8d8dc11f7 100644
--- a/android/guava-tests/pom.xml
+++ b/android/guava-tests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-android-SNAPSHOT</version>
+    <version>31.1-android</version>
   </parent>
   <artifactId>guava-tests</artifactId>
   <name>Guava Unit Tests</name>
diff --git a/android/guava/pom.xml b/android/guava/pom.xml
index 09630e013bf0..39611d4c9e3b 100644
--- a/android/guava/pom.xml
+++ b/android/guava/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-android-SNAPSHOT</version>
+    <version>31.1-android</version>
   </parent>
   <artifactId>guava</artifactId>
   <packaging>bundle</packaging>
diff --git a/android/pom.xml b/android/pom.xml
index b552c53c5cce..3784c9f1285e 100644
--- a/android/pom.xml
+++ b/android/pom.xml
@@ -6,7 +6,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.guava</groupId>
   <artifactId>guava-parent</artifactId>
-  <version>HEAD-android-SNAPSHOT</version>
+  <version>31.1-android</version>
   <packaging>pom</packaging>
   <name>Guava Maven Parent</name>
   <description>Parent for guava artifacts</description>
diff --git a/guava-bom/pom.xml b/guava-bom/pom.xml
index 8c5ea2ec035f..1a3d98ec49b8 100644
--- a/guava-bom/pom.xml
+++ b/guava-bom/pom.xml
@@ -8,7 +8,7 @@
 
   <groupId>com.google.guava</groupId>
   <artifactId>guava-bom</artifactId>
-  <version>HEAD-jre-SNAPSHOT</version>
+  <version>31.1-jre</version>
   <packaging>pom</packaging>
   
   <parent>
diff --git a/guava-gwt/pom.xml b/guava-gwt/pom.xml
index 21a441313902..5c93f83d82b9 100644
--- a/guava-gwt/pom.xml
+++ b/guava-gwt/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-jre-SNAPSHOT</version>
+    <version>31.1-jre</version>
   </parent>
   <artifactId>guava-gwt</artifactId>
   <name>Guava GWT compatible libs</name>
diff --git a/guava-testlib/pom.xml b/guava-testlib/pom.xml
index 18626fa9362b..19ce18a6049d 100644
--- a/guava-testlib/pom.xml
+++ b/guava-testlib/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-jre-SNAPSHOT</version>
+    <version>31.1-jre</version>
   </parent>
   <artifactId>guava-testlib</artifactId>
   <name>Guava Testing Library</name>
diff --git a/guava-tests/pom.xml b/guava-tests/pom.xml
index a03dff23d554..b7728d8b1b13 100644
--- a/guava-tests/pom.xml
+++ b/guava-tests/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-jre-SNAPSHOT</version>
+    <version>31.1-jre</version>
   </parent>
   <artifactId>guava-tests</artifactId>
   <name>Guava Unit Tests</name>
diff --git a/guava/pom.xml b/guava/pom.xml
index 50c031bb0748..81a2005c7a6f 100644
--- a/guava/pom.xml
+++ b/guava/pom.xml
@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.google.guava</groupId>
     <artifactId>guava-parent</artifactId>
-    <version>HEAD-jre-SNAPSHOT</version>
+    <version>31.1-jre</version>
   </parent>
   <artifactId>guava</artifactId>
   <packaging>bundle</packaging>
diff --git a/pom.xml b/pom.xml
index 0175f30c5709..13dd0985d346 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.guava</groupId>
   <artifactId>guava-parent</artifactId>
-  <version>HEAD-jre-SNAPSHOT</version>
+  <version>31.1-jre</version>
   <packaging>pom</packaging>
   <name>Guava Maven Parent</name>
   <description>Parent for guava artifacts</description>