diff --git a/pom.xml b/pom.xml
index 74c52d4b..f3b23f34 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,9 +51,9 @@
     </developers>
 
     <properties>
-        <bouncycastle.version>1.66</bouncycastle.version>
-        <httpclient.version>4.5.12</httpclient.version>
-        <jose4j.version>0.7.2</jose4j.version>
+        <bouncycastle.version>1.67</bouncycastle.version>
+        <httpclient.version>4.5.13</httpclient.version>
+        <jose4j.version>0.7.3</jose4j.version>
         <slf4j.version>1.7.30</slf4j.version>
         <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>utf-8</project.reporting.outputEncoding>
@@ -191,7 +191,7 @@
         <dependency>
             <groupId>com.github.spotbugs</groupId>
             <artifactId>spotbugs-annotations</artifactId>
-            <version>4.1.1</version>
+            <version>4.2.0</version>
             <optional>true</optional>
             <exclusions>
                 <exclusion>
@@ -222,7 +222,7 @@
         <dependency>
             <groupId>org.mockito</groupId>
             <artifactId>mockito-core</artifactId>
-            <version>3.4.6</version>
+            <version>3.6.28</version>
             <scope>test</scope>
         </dependency>
         <dependency>