diff --git a/org.verapdf.releng/pom.xml b/org.verapdf.releng/pom.xml
index daac21a..8ab78ff 100644
--- a/org.verapdf.releng/pom.xml
+++ b/org.verapdf.releng/pom.xml
@@ -33,7 +33,7 @@
 
 	<groupId>org.verapdf</groupId>
 	<artifactId>parent</artifactId>
-	<version>1.28.0</version>
+  <version>1.28.1</version>
 	<packaging>pom</packaging>
 
 	<name>veraPDF Model Syntax</name>
diff --git a/org.verapdf.sdk/feature.xml b/org.verapdf.sdk/feature.xml
index 16bc029..dbaa2a1 100644
--- a/org.verapdf.sdk/feature.xml
+++ b/org.verapdf.sdk/feature.xml
@@ -23,7 +23,7 @@
 -->
 <feature id="org.verapdf.sdk"
 	label="Model SDK Feature "
-	version="1.28.0">
+	version="1.28.1">
 	<plugin
 			id="org.verapdf"
 			download-size="0"
diff --git a/org.verapdf.sdk/pom.xml b/org.verapdf.sdk/pom.xml
index 28f4401..8c9533d 100644
--- a/org.verapdf.sdk/pom.xml
+++ b/org.verapdf.sdk/pom.xml
@@ -29,7 +29,7 @@
 		<relativePath>../org.verapdf.releng/pom.xml</relativePath>
 		<groupId>org.verapdf</groupId>
 		<artifactId>parent</artifactId>
-		<version>1.28.0</version>
+		<version>1.28.1</version>
 	</parent>
 
 	<artifactId>org.verapdf.sdk</artifactId>
diff --git a/org.verapdf.tests/META-INF/MANIFEST.MF b/org.verapdf.tests/META-INF/MANIFEST.MF
index 2274ece..047c967 100644
--- a/org.verapdf.tests/META-INF/MANIFEST.MF
+++ b/org.verapdf.tests/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: org.verapdf.tests
 Bundle-Vendor: veraPDF Consortium
-Bundle-Version: 1.28.0
+Bundle-Version: 1.28.1
 Bundle-SymbolicName: org.verapdf.tests; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: org.verapdf,
diff --git a/org.verapdf.tests/pom.xml b/org.verapdf.tests/pom.xml
index 80b6063..0d3b445 100644
--- a/org.verapdf.tests/pom.xml
+++ b/org.verapdf.tests/pom.xml
@@ -29,7 +29,7 @@
 		<relativePath>../org.verapdf.releng/pom.xml</relativePath>
 		<groupId>org.verapdf</groupId>
 		<artifactId>parent</artifactId>
-		<version>1.28.0</version>
+		<version>1.28.1</version>
 	</parent>
 
 	<artifactId>org.verapdf.tests</artifactId>
diff --git a/org.verapdf.ui/META-INF/MANIFEST.MF b/org.verapdf.ui/META-INF/MANIFEST.MF
index 66e3548..e49efa7 100644
--- a/org.verapdf.ui/META-INF/MANIFEST.MF
+++ b/org.verapdf.ui/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: org.verapdf.ui
 Bundle-Vendor: veraPDF Consortium
-Bundle-Version: 1.28.0
+Bundle-Version: 1.28.1
 Bundle-SymbolicName: org.verapdf.ui; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: org.verapdf;visibility:=reexport,
diff --git a/org.verapdf.ui/pom.xml b/org.verapdf.ui/pom.xml
index 2fc69a3..9ca9bab 100644
--- a/org.verapdf.ui/pom.xml
+++ b/org.verapdf.ui/pom.xml
@@ -29,7 +29,7 @@
 		<relativePath>../org.verapdf.releng/pom.xml</relativePath>
 		<groupId>org.verapdf</groupId>
 		<artifactId>parent</artifactId>
-		<version>1.28.0</version>
+		<version>1.28.1</version>
 	</parent>
 
 	<artifactId>org.verapdf.ui</artifactId>
diff --git a/org.verapdf/META-INF/MANIFEST.MF b/org.verapdf/META-INF/MANIFEST.MF
index a698716..bdee4fc 100644
--- a/org.verapdf/META-INF/MANIFEST.MF
+++ b/org.verapdf/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: org.verapdf
 Bundle-Vendor: veraPDF Consortium
-Bundle-Version: 1.28.0
+Bundle-Version: 1.28.1
 Bundle-SymbolicName: org.verapdf; singleton:=true
 Bundle-ActivationPolicy: lazy
 Require-Bundle: org.eclipse.xtext;bundle-version="[2.26.0,2.27.0)";visibility:=reexport,
diff --git a/org.verapdf/pom.xml b/org.verapdf/pom.xml
index 526ec0f..2f1ed02 100644
--- a/org.verapdf/pom.xml
+++ b/org.verapdf/pom.xml
@@ -28,7 +28,7 @@
 		<relativePath>../org.verapdf.releng/pom.xml</relativePath>
 		<groupId>org.verapdf</groupId>
 		<artifactId>parent</artifactId>
-		<version>1.28.0</version>
+		<version>1.28.1</version>
 	</parent>
 
 	<artifactId>org.verapdf</artifactId>