diff --git a/OPC_Client_Jeasyopc/pom.xml b/OPC_Client_Jeasyopc/pom.xml
index 924f0e0..7854e68 100644
--- a/OPC_Client_Jeasyopc/pom.xml
+++ b/OPC_Client_Jeasyopc/pom.xml
@@ -21,12 +21,12 @@
 		<dependency>
 			<groupId>log4j</groupId>
 			<artifactId>log4j</artifactId>
-			<version>1.2.16</version>
+			<version>1.2.17</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.2</version>
+			<version>2.0.3</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-logging</groupId>
diff --git a/OPC_Client_Jeasyopc_Performance/pom.xml b/OPC_Client_Jeasyopc_Performance/pom.xml
index 397fee9..d3a2186 100644
--- a/OPC_Client_Jeasyopc_Performance/pom.xml
+++ b/OPC_Client_Jeasyopc_Performance/pom.xml
@@ -22,7 +22,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.2</version>
+			<version>2.0.3</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-logging</groupId>
diff --git a/OPC_Client_Utgard/pom.xml b/OPC_Client_Utgard/pom.xml
index 25e983b..d4401fc 100644
--- a/OPC_Client_Utgard/pom.xml
+++ b/OPC_Client_Utgard/pom.xml
@@ -9,24 +9,17 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.2</version>
+			<version>2.0.3</version>
 		</dependency>
 		<dependency>
 			<groupId>org.kohsuke.jinterop</groupId>
 			<artifactId>j-interop</artifactId>
 			<version>2.0.5</version>
 		</dependency>
-
-		<dependency>
-			<groupId>org.openscada.opc.dcom</groupId>
-			<artifactId>org.openscada.opc.dcom</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
-		</dependency>
-
 		<dependency>
 			<groupId>org.openscada.utgard</groupId>
 			<artifactId>org.openscada.opc.lib</artifactId>
-			<version>1.1.0.v20130529</version>
+			<version>1.1.1</version>
 		</dependency>
 	</dependencies>
 
diff --git a/OPC_Client_Utgard_Performance/pom.xml b/OPC_Client_Utgard_Performance/pom.xml
index 0d13b2a..0389935 100644
--- a/OPC_Client_Utgard_Performance/pom.xml
+++ b/OPC_Client_Utgard_Performance/pom.xml
@@ -9,7 +9,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.2</version>
+			<version>2.0.3</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-logging</groupId>
@@ -23,16 +23,10 @@
 			<version>2.0.5</version>
 		</dependency>
 
-		<dependency>
-			<groupId>org.openscada.opc.dcom</groupId>
-			<artifactId>org.openscada.opc.dcom</artifactId>
-			<version>0.0.1-SNAPSHOT</version>
-		</dependency>
-
 		<dependency>
 			<groupId>org.openscada.utgard</groupId>
 			<artifactId>org.openscada.opc.lib</artifactId>
-			<version>1.1.0.v20130529</version>
+			<version>1.1.1</version>
 		</dependency>
 	</dependencies>
 
diff --git a/org.openscada.opc.lib/pom.xml b/org.openscada.opc.lib/pom.xml
index 0fddbdb..a24171b 100644
--- a/org.openscada.opc.lib/pom.xml
+++ b/org.openscada.opc.lib/pom.xml
@@ -10,7 +10,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.2</version>
+			<version>2.0.3</version>
 		</dependency>
 		<dependency>
 			<groupId>commons-logging</groupId>