diff --git a/core/pom.xml b/core/pom.xml
index 75bd39f..458458f 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -21,10 +21,5 @@
       <groupId>${project.groupId}</groupId>
       <artifactId>mmm-binary</artifactId>
     </dependency>
-    <dependency>
-      <groupId>ch.qos.logback</groupId>
-      <artifactId>logback-classic</artifactId>
-      <scope>test</scope>
-    </dependency>
   </dependencies>
 </project>
diff --git a/pom.xml b/pom.xml
index 3406e70..16cf8f1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,6 @@
 
   <properties>
     <mmm.repository>crypto</mmm.repository>
-    <revision>0-SNAPSHOT</revision>
   </properties>
 
   <modules>
@@ -28,33 +27,31 @@
     <dependencies>
       <dependency>
         <groupId>${project.groupId}</groupId>
-        <artifactId>mmm-crypto</artifactId>
-        <version>${project.version}</version>
-      </dependency>
-      <dependency>
-        <groupId>${project.groupId}</groupId>
-        <artifactId>mmm-crypto-bc</artifactId>
+        <artifactId>mmm-base-parent</artifactId>
         <version>${project.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
       </dependency>
       <dependency>
         <groupId>${project.groupId}</groupId>
         <artifactId>mmm-binary</artifactId>
-        <version>0.2.0-SNAPSHOT</version>
+        <version>${project.version}</version>
       </dependency>
       <dependency>
         <groupId>org.bouncycastle</groupId>
         <artifactId>bcpkix-jdk15on</artifactId>
         <version>1.64</version>
       </dependency>
+      <!-- own modules -->
       <dependency>
-        <groupId>org.slf4j</groupId>
-        <artifactId>slf4j-api</artifactId>
-        <version>2.0.0-alpha1</version>
+        <groupId>${project.groupId}</groupId>
+        <artifactId>mmm-crypto</artifactId>
+        <version>${project.version}</version>
       </dependency>
       <dependency>
-        <groupId>ch.qos.logback</groupId>
-        <artifactId>logback-classic</artifactId>
-        <version>1.3.0-alpha5</version>
+        <groupId>${project.groupId}</groupId>
+        <artifactId>mmm-crypto-bc</artifactId>
+        <version>${project.version}</version>
       </dependency>
     </dependencies>
   </dependencyManagement>