diff --git a/api/pom.xml b/api/pom.xml
index 6e8e84f5..29c58dd8 100644
--- a/api/pom.xml
+++ b/api/pom.xml
@@ -59,21 +59,21 @@
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-connector-basic</artifactId>
-            <version>1.6.2</version>
+            <version>1.7.0</version>
             <!-- not part of the API proper -->
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-transport-http</artifactId>
-            <version>1.6.2</version>
+            <version>1.7.0</version>
             <!-- not part of the API proper -->
             <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
-            <version>1.27</version>
+            <version>1.28</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>
diff --git a/pom.xml b/pom.xml
index 8b5feae5..ad213e93 100644
--- a/pom.xml
+++ b/pom.xml
@@ -73,7 +73,7 @@
     <properties>
         <build.number>unknown</build.number>
         <lombok.version>1.18.20</lombok.version>
-        <netty.version>4.1.58.Final</netty.version>
+        <netty.version>4.1.63.Final</netty.version>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/proxy/pom.xml b/proxy/pom.xml
index 086b9e79..f7db376f 100644
--- a/proxy/pom.xml
+++ b/proxy/pom.xml
@@ -107,13 +107,13 @@
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-connector-basic</artifactId>
-            <version>1.6.2</version>
+            <version>1.7.0</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>org.apache.maven.resolver</groupId>
             <artifactId>maven-resolver-transport-http</artifactId>
-            <version>1.6.2</version>
+            <version>1.7.0</version>
             <scope>compile</scope>
         </dependency>
     </dependencies>