diff --git a/jackson-datatype-problem/pom.xml b/jackson-datatype-problem/pom.xml
index aa71a65..d52f5fe 100644
--- a/jackson-datatype-problem/pom.xml
+++ b/jackson-datatype-problem/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>problem-parent</artifactId>
-        <version>0.28.0-SNAPSHOT</version>
+        <version>0.27.1</version>
     </parent>
     <artifactId>jackson-datatype-problem</artifactId>
     <properties>
diff --git a/pom.xml b/pom.xml
index ce37728..ba38bc0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.zalando</groupId>
     <artifactId>problem-parent</artifactId>
-    <version>0.28.0-SNAPSHOT</version>
+    <version>0.27.1</version>
     <packaging>pom</packaging>
     <url>https://github.com/zalando/problem</url>
     <inceptionYear>2015</inceptionYear>
diff --git a/problem-gson/pom.xml b/problem-gson/pom.xml
index 75d36d4..46ee1f9 100644
--- a/problem-gson/pom.xml
+++ b/problem-gson/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>problem-parent</artifactId>
-        <version>0.28.0-SNAPSHOT</version>
+        <version>0.27.1</version>
     </parent>
     <artifactId>problem-gson</artifactId>
     <properties>
diff --git a/problem/pom.xml b/problem/pom.xml
index 5ffc6bf..fb574ee 100644
--- a/problem/pom.xml
+++ b/problem/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.zalando</groupId>
         <artifactId>problem-parent</artifactId>
-        <version>0.28.0-SNAPSHOT</version>
+        <version>0.27.1</version>
     </parent>
     <artifactId>problem</artifactId>
     <description>An implementation of the application/problem+json draft.</description>