diff --git a/itstack-demo-design-18-00/pom.xml b/itstack-demo-design-18-00/pom.xml
index aaa5c99d..ba263ef2 100755
--- a/itstack-demo-design-18-00/pom.xml
+++ b/itstack-demo-design-18-00/pom.xml
@@ -11,5 +11,25 @@
 
     <artifactId>itstack-demo-design-18-00</artifactId>
 
-
-</project>
\ No newline at end of file
+    <dependencies>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>jcl-over-slf4j</artifactId>
+            <version>1.7.5</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.0.9</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-api</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
+         
+</project>
diff --git a/itstack-demo-design-20-01/pom.xml b/itstack-demo-design-20-01/pom.xml
index 61afc616..24b7dd9a 100644
--- a/itstack-demo-design-20-01/pom.xml
+++ b/itstack-demo-design-20-01/pom.xml
@@ -10,6 +10,26 @@
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>itstack-demo-design-20-01</artifactId>
+         
+    <dependencies>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>jcl-over-slf4j</artifactId>
+            <version>1.7.5</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.0.9</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-api</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
 
-
-</project>
\ No newline at end of file
+</project>
diff --git a/itstack-demo-design-3-00/pom.xml b/itstack-demo-design-3-00/pom.xml
index 3af975b2..fefaf945 100644
--- a/itstack-demo-design-3-00/pom.xml
+++ b/itstack-demo-design-3-00/pom.xml
@@ -11,5 +11,25 @@
 
     <artifactId>itstack-demo-design-3-00</artifactId>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>jcl-over-slf4j</artifactId>
+            <version>1.7.5</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.0.9</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-api</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/itstack-demo-design-4-00/pom.xml b/itstack-demo-design-4-00/pom.xml
index fcd6d796..aac6157c 100644
--- a/itstack-demo-design-4-00/pom.xml
+++ b/itstack-demo-design-4-00/pom.xml
@@ -11,5 +11,25 @@
 
     <artifactId>itstack-demo-design-4-00</artifactId>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>jcl-over-slf4j</artifactId>
+            <version>1.7.5</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.0.9</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-api</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/itstack-demo-design-9-00/pom.xml b/itstack-demo-design-9-00/pom.xml
index 6d5160bd..6a6882a0 100644
--- a/itstack-demo-design-9-00/pom.xml
+++ b/itstack-demo-design-9-00/pom.xml
@@ -11,5 +11,25 @@
 
     <artifactId>itstack-demo-design-9-00</artifactId>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>jcl-over-slf4j</artifactId>
+            <version>1.7.5</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.0.9</version>
+            <scope>provided</scope>
+            <exclusions>
+                <exclusion>
+                    <artifactId>slf4j-api</artifactId>
+                    <groupId>org.slf4j</groupId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+    </dependencies>
 
-</project>
\ No newline at end of file
+</project>