diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index c82833cd3..82cdc0df1 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>benchmarks</artifactId>
diff --git a/bom/pom.xml b/bom/pom.xml
index 776328127..dac7c59a2 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-bom</artifactId>
diff --git a/mockwebserver/pom.xml b/mockwebserver/pom.xml
index 442360697..11f66cf42 100644
--- a/mockwebserver/pom.xml
+++ b/mockwebserver/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>mockwebserver</artifactId>
diff --git a/okcurl/pom.xml b/okcurl/pom.xml
index 3f64e0d41..1048a3b25 100644
--- a/okcurl/pom.xml
+++ b/okcurl/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okcurl</artifactId>
diff --git a/okhttp-android-support/pom.xml b/okhttp-android-support/pom.xml
index 85384cfd1..28128731b 100644
--- a/okhttp-android-support/pom.xml
+++ b/okhttp-android-support/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-android-support</artifactId>
diff --git a/okhttp-apache/pom.xml b/okhttp-apache/pom.xml
index d631941f4..2c2eeddd0 100644
--- a/okhttp-apache/pom.xml
+++ b/okhttp-apache/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-apache</artifactId>
diff --git a/okhttp-dnsoverhttps/pom.xml b/okhttp-dnsoverhttps/pom.xml
index 110aab10e..1c0a561d9 100644
--- a/okhttp-dnsoverhttps/pom.xml
+++ b/okhttp-dnsoverhttps/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-dnsoverhttps</artifactId>
diff --git a/okhttp-logging-interceptor/pom.xml b/okhttp-logging-interceptor/pom.xml
index 175bf087f..18d5722ad 100644
--- a/okhttp-logging-interceptor/pom.xml
+++ b/okhttp-logging-interceptor/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>logging-interceptor</artifactId>
diff --git a/okhttp-sse/pom.xml b/okhttp-sse/pom.xml
index 24c717b78..e2e64ca1f 100644
--- a/okhttp-sse/pom.xml
+++ b/okhttp-sse/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-sse</artifactId>
diff --git a/okhttp-testing-support/pom.xml b/okhttp-testing-support/pom.xml
index 088e00c43..4ef7c3af1 100644
--- a/okhttp-testing-support/pom.xml
+++ b/okhttp-testing-support/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-testing-support</artifactId>
diff --git a/okhttp-tests/pom.xml b/okhttp-tests/pom.xml
index b5b2d7219..06a589d22 100644
--- a/okhttp-tests/pom.xml
+++ b/okhttp-tests/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-tests</artifactId>
diff --git a/okhttp-tls/pom.xml b/okhttp-tls/pom.xml
index a18e08aad..7ee4267c7 100644
--- a/okhttp-tls/pom.xml
+++ b/okhttp-tls/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-tls</artifactId>
diff --git a/okhttp-urlconnection/pom.xml b/okhttp-urlconnection/pom.xml
index 9449c7b23..1bdc42195 100644
--- a/okhttp-urlconnection/pom.xml
+++ b/okhttp-urlconnection/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp-urlconnection</artifactId>
diff --git a/okhttp/pom.xml b/okhttp/pom.xml
index e7d7ec769..b7adb196f 100644
--- a/okhttp/pom.xml
+++ b/okhttp/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>okhttp</artifactId>
diff --git a/pom.xml b/pom.xml
index dcd3cd766..ffd392c06 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
   <groupId>com.squareup.okhttp3</groupId>
   <artifactId>parent</artifactId>
-  <version>3.12.1-SNAPSHOT</version>
+  <version>3.12.1</version>
   <packaging>pom</packaging>
 
   <name>OkHttp (Parent)</name>
@@ -70,7 +70,7 @@
     <url>https://github.com/square/okhttp/</url>
     <connection>scm:git:https://github.com/square/okhttp.git</connection>
     <developerConnection>scm:git:git@github.com:square/okhttp.git</developerConnection>
-    <tag>parent-3.12.0</tag>
+    <tag>parent-3.12.1</tag>
   </scm>
 
   <issueManagement>
diff --git a/samples/crawler/pom.xml b/samples/crawler/pom.xml
index 0f1bf74f8..1744c1077 100644
--- a/samples/crawler/pom.xml
+++ b/samples/crawler/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3.sample</groupId>
     <artifactId>sample-parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>crawler</artifactId>
diff --git a/samples/guide/pom.xml b/samples/guide/pom.xml
index 95bf2d083..ec7983211 100644
--- a/samples/guide/pom.xml
+++ b/samples/guide/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3.sample</groupId>
     <artifactId>sample-parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>guide</artifactId>
diff --git a/samples/pom.xml b/samples/pom.xml
index d92e68724..eb8a78bbe 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3</groupId>
     <artifactId>parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <groupId>com.squareup.okhttp3.sample</groupId>
diff --git a/samples/simple-client/pom.xml b/samples/simple-client/pom.xml
index eee03aa43..223317fbd 100644
--- a/samples/simple-client/pom.xml
+++ b/samples/simple-client/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3.sample</groupId>
     <artifactId>sample-parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>simple-client</artifactId>
diff --git a/samples/slack/pom.xml b/samples/slack/pom.xml
index 583b17a08..d2c651642 100644
--- a/samples/slack/pom.xml
+++ b/samples/slack/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3.sample</groupId>
     <artifactId>sample-parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>slack</artifactId>
diff --git a/samples/static-server/pom.xml b/samples/static-server/pom.xml
index c6eafb021..57b03ae7f 100644
--- a/samples/static-server/pom.xml
+++ b/samples/static-server/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3.sample</groupId>
     <artifactId>sample-parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>static-server</artifactId>
diff --git a/samples/unixdomainsockets/pom.xml b/samples/unixdomainsockets/pom.xml
index 16d203cf7..756a254af 100644
--- a/samples/unixdomainsockets/pom.xml
+++ b/samples/unixdomainsockets/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okhttp3.sample</groupId>
     <artifactId>sample-parent</artifactId>
-    <version>3.12.1-SNAPSHOT</version>
+    <version>3.12.1</version>
   </parent>
 
   <artifactId>unixdomainsockets</artifactId>