diff --git a/pom.xml b/pom.xml
index 6d2ea28..ab84bfb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -116,7 +116,7 @@
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15to18</artifactId>
-            <version>1.74</version>
+            <version>1.84</version>
         </dependency>
         <dependency>
             <groupId>com.lambdaworks</groupId>
@@ -133,7 +133,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.17.3</version>
+            <version>2.18.9</version>
         </dependency>
         <dependency>
             <groupId>com.google.protobuf</groupId>