diff --git a/example/pom.xml b/example/pom.xml
index 90a652e..6786834 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -59,7 +59,7 @@
     <dependency>
       <groupId>com.lmax</groupId>
       <artifactId>disruptor</artifactId>
-      <version>3.3.4</version>
+      <version>3.4.4</version>
     </dependency>
   </dependencies>
   <build>
diff --git a/tdlight/pom.xml b/tdlight/pom.xml
index b16dcbf..5883dca 100644
--- a/tdlight/pom.xml
+++ b/tdlight/pom.xml
@@ -58,7 +58,7 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.30</version>
+			<version>1.7.32</version>
 		</dependency>
 		<dependency>
 			<groupId>org.reactivestreams</groupId>