Bump Kustvakt version to 0.67.1

Change-Id: I66614acf249d431f0b0a1fbc8a0e91b1269f40c3
diff --git a/core/pom.xml b/core/pom.xml
index 3303cf8..b47518b 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.ids_mannheim.korap</groupId>
 	<artifactId>Kustvakt-core</artifactId>
-	<version>0.67</version>
+	<version>0.67.1</version>
 
 	<properties>
 		<java.version>1.8</java.version>