diff --git a/common/pom.xml b/common/pom.xml
index 0e24c7544..4d259e600 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -43,7 +43,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcprov-jdk18on</artifactId>
-			<version>1.75</version>
+			<version>1.78.1</version>
 		</dependency>
         <dependency>
             <groupId>io.opentelemetry</groupId>
diff --git a/gxcryptocommon/pom.xml b/gxcryptocommon/pom.xml
index b54f8b607..d79865dd0 100644
--- a/gxcryptocommon/pom.xml
+++ b/gxcryptocommon/pom.xml
@@ -22,7 +22,7 @@
 		<dependency>
 			<groupId>org.bouncycastle</groupId>
 			<artifactId>bcpkix-jdk18on</artifactId>
-			<version>1.75</version>
+			<version>1.78.1</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.santuario</groupId>