diff --git a/pom.xml b/pom.xml
index fa21b38..fdeddae 100644
--- a/pom.xml
+++ b/pom.xml
@@ -117,12 +117,12 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcprov-jdk15on</artifactId>
-			<version>1.62</version>
+			<version>1.64</version>
 		</dependency>
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcprov-ext-jdk15on</artifactId>
-			<version>1.62</version>
+			<version>1.64</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.ant</groupId>
@@ -142,13 +142,13 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.26</version>
+			<version>1.7.29</version>
 		</dependency>
 
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-log4j12</artifactId>
-			<version>1.7.26</version>
+			<version>1.7.29</version>
 			<exclusions>
 				<exclusion>
 					<artifactId>log4j</artifactId>
@@ -160,17 +160,17 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-api</artifactId>
-			<version>2.11.2</version>
+			<version>2.12.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-core</artifactId>
-			<version>2.11.2</version>
+			<version>2.12.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-1.2-api</artifactId>
-			<version>2.11.2</version>
+			<version>2.12.1</version>
 		</dependency>
 
 
@@ -189,7 +189,7 @@
 		<dependency>
 			<groupId>commons-daemon</groupId>
 			<artifactId>commons-daemon</artifactId>
-			<version>1.1.0</version>
+			<version>1.2.2</version>
 		</dependency>
 
 		<dependency>
@@ -231,7 +231,7 @@
 		<dependency>
   		<groupId>joda-time</groupId>
   		<artifactId>joda-time</artifactId>
-  		<version>2.10.2</version>
+  		<version>2.10.5</version>
   	</dependency>
 	  <dependency>
     <groupId>dnsjava</groupId>