diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 45c078a2c..f52041521 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -19,7 +19,7 @@ aws-core = { module = "software.amazon.awssdk:aws-core", version = "2.15.28" }
 aws-json-protocol = { module = "software.amazon.awssdk:aws-json-protocol", version = "2.15.28" }
 aws-query-protocol = { module = "software.amazon.awssdk:aws-query-protocol", version = "2.15.28" }
 aws-xml-protocol = { module = "software.amazon.awssdk:aws-xml-protocol", version = "2.15.28" }
-bcpkix-jdk18on = { module = "org.bouncycastle:bcpkix-jdk18on", version = "1.78.1" }
+bcpkix-jdk18on = { module = "org.bouncycastle:bcpkix-jdk18on", version = "1.84" }
 bcprov-jdk18on = { module = "org.bouncycastle:bcprov-jdk18on", version = "1.78.1" }
 bcutil-jdk18on = { module = "org.bouncycastle:bcutil-jdk18on", version = "1.78.1" }
 byte-buddy = { module = "net.bytebuddy:byte-buddy", version = "1.14.13" }
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 28595df13..51998d826 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -2216,6 +2216,14 @@
             <sha256 value="09522baf7e99baa93a2515d16cf1cb953fa2278d7e3c46c8beff27dc04172831" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.bouncycastle" name="bcpkix-jdk18on" version="1.84">
+         <artifact name="bcpkix-jdk18on-1.84.jar">
+            <sha256 value="c87f16ed9e5ec61bc94151e9f3646ac44e50cd448121ce84367fa4b7ec7ec1bb" origin="Generated by Gradle"/>
+         </artifact>
+         <artifact name="bcpkix-jdk18on-1.84.pom">
+            <sha256 value="c1281ed5eaf8f3e405557e7a5205cb6f3cdf753f84de9b1a815c75ebdeb9992a" origin="Generated by Gradle"/>
+         </artifact>
+      </component>
       <component group="org.bouncycastle" name="bcprov-jdk18on" version="1.78.1">
          <artifact name="bcprov-jdk18on-1.78.1.jar">
             <sha256 value="add5915e6acfc6ab5836e1fd8a5e21c6488536a8c1f21f386eeb3bf280b702d7" origin="Generated by Gradle"/>