diff --git a/pom.xml b/pom.xml
index 14046dc..1061fa6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -300,21 +300,21 @@
 		<dependency>
 			<groupId>junit</groupId>
 			<artifactId>junit</artifactId>
-			<version>4.13.1</version>
+			<version>4.13.2</version>
 			<scope>test</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.0.13</version>
+			<version>1.2.10</version>
 			<scope>test</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<version>1.7.31</version>
+			<version>1.7.32</version>
 			<scope>provided</scope>
 		</dependency>
 
@@ -336,7 +336,7 @@
 		<dependency>
 			<groupId>com.fazecast</groupId>
 			<artifactId>jSerialComm</artifactId>
-			<version>2.5.3</version>
+			<version>2.7.0</version>
 			<scope>provided</scope>
 			<optional>true</optional>
 		</dependency>
@@ -344,7 +344,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.6</version>
+			<version>2.8.9</version>
 			<scope>provided</scope>
 		</dependency>