diff --git a/loki-log4j2-appender/pom.xml b/loki-log4j2-appender/pom.xml
index 8c473c0..0518926 100644
--- a/loki-log4j2-appender/pom.xml
+++ b/loki-log4j2-appender/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>pl.tkowalcz</groupId>
         <artifactId>tjahzi</artifactId>
-        <version>0.9-SNAPSHOT</version>
+        <version>0.8.1-SNAPSHOT</version>
     </parent>
 
     <name>tjahzi-log4j2-appender</name>
diff --git a/pom.xml b/pom.xml
index 9d209fd..e91eeb0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <groupId>pl.tkowalcz</groupId>
     <artifactId>tjahzi</artifactId>
     <packaging>pom</packaging>
-    <version>0.9-SNAPSHOT</version>
+    <version>0.8.1-SNAPSHOT</version>
 
     <name>Tjahzi</name>
     <description>Tjahzi is a low overhead logging client for Loki</description>
@@ -56,6 +56,7 @@
         <compiler.source.level>9</compiler.source.level>
         <compiler.target.level>9</compiler.target.level>
 
+        <!--suppress UnresolvedMavenProperty -->
         <gpg.passphrase>${env.GPG_PASSPHRASE}</gpg.passphrase>
     </properties>
 
@@ -179,6 +180,7 @@
                 </plugins>
             </build>
             <properties>
+                <!--suppress UnresolvedMavenProperty -->
                 <gpg.passphrase>${env.GPG_PASSPHRASE}</gpg.passphrase>
             </properties>
         </profile>
diff --git a/tjahzi-core/pom.xml b/tjahzi-core/pom.xml
index 93a8142..b815c65 100644
--- a/tjahzi-core/pom.xml
+++ b/tjahzi-core/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>pl.tkowalcz</groupId>
         <artifactId>tjahzi</artifactId>
-        <version>0.9-SNAPSHOT</version>
+        <version>0.8.1-SNAPSHOT</version>
     </parent>
 
     <name>tjahzi-core</name>
diff --git a/tjahzi-protobuf/pom.xml b/tjahzi-protobuf/pom.xml
index 01198cd..f9e7a42 100644
--- a/tjahzi-protobuf/pom.xml
+++ b/tjahzi-protobuf/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>pl.tkowalcz</groupId>
         <artifactId>tjahzi</artifactId>
-        <version>0.9-SNAPSHOT</version>
+        <version>0.8.1-SNAPSHOT</version>
     </parent>
 
     <name>tjahzi-loki-protobuf</name>