diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index f0f24a273d..be83c1075f 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -2,7 +2,7 @@
   <parent>
     <artifactId>okio-parent</artifactId>
     <groupId>com.squareup.okio</groupId>
-    <version>1.17.4</version>
+    <version>1.18.0-SNAPSHOT</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/okio/pom.xml b/okio/pom.xml
index 85eeca6c22..da7c6a3d48 100644
--- a/okio/pom.xml
+++ b/okio/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okio</groupId>
     <artifactId>okio-parent</artifactId>
-    <version>1.17.4</version>
+    <version>1.18.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>okio</artifactId>
diff --git a/pom.xml b/pom.xml
index 075b5d2b5a..c56ae2ad29 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 
   <groupId>com.squareup.okio</groupId>
   <artifactId>okio-parent</artifactId>
-  <version>1.17.4</version>
+  <version>1.18.0-SNAPSHOT</version>
   <packaging>pom</packaging>
   <name>Okio (Parent)</name>
   <description>A modern I/O API for Java</description>
@@ -39,7 +39,7 @@
     <url>https://github.com/square/okio/</url>
     <connection>scm:git:https://github.com/square/okio.git</connection>
     <developerConnection>scm:git:git@github.com:square/okio.git</developerConnection>
-    <tag>okio-parent-1.17.4</tag>
+    <tag>HEAD</tag>
   </scm>
 
   <issueManagement>
diff --git a/samples/pom.xml b/samples/pom.xml
index c33c99cb38..9facf00618 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>com.squareup.okio</groupId>
     <artifactId>okio-parent</artifactId>
-    <version>1.17.4</version>
+    <version>1.18.0-SNAPSHOT</version>
   </parent>
 
   <artifactId>samples</artifactId>