diff --git a/build.gradle b/build.gradle
index a2b2d4cd..75a34d35 100644
--- a/build.gradle
+++ b/build.gradle
@@ -301,8 +301,8 @@ dependencies {
 
     implementation 'org.jooq:jooq:3.10.8'
     implementation 'org.apache.commons:commons-lang3:3.9'
-    implementation 'org.bouncycastle:bcprov-jdk15to18:1.75'
-    implementation 'org.bouncycastle:bcpkix-jdk18on:1.74'
+    implementation 'org.bouncycastle:bcprov-jdk15to18:1.78.1'
+    implementation 'org.bouncycastle:bcpkix-jdk18on:1.78.1'
     implementation "org.opensearch:performance-analyzer-commons:${paCommonsVersion}"
     implementation "com.fasterxml.jackson.core:jackson-annotations:${jacksonVersion}"
     implementation "com.fasterxml.jackson.core:jackson-databind:${jacksonDataBindVersion}"
diff --git a/licenses/bcpkix-jdk15to18-1.78.1.jar.sha1 b/licenses/bcpkix-jdk15to18-1.78.1.jar.sha1
new file mode 100644
index 00000000..3a1d2a1e
--- /dev/null
+++ b/licenses/bcpkix-jdk15to18-1.78.1.jar.sha1
@@ -0,0 +1 @@
+5884ee847542641d04abfbfdeca3446d0300670b
diff --git a/licenses/bcpkix-jdk18on-1.74.jar.sha1 b/licenses/bcpkix-jdk18on-1.74.jar.sha1
deleted file mode 100644
index 59ea623a..00000000
--- a/licenses/bcpkix-jdk18on-1.74.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-a197fb87f0697c1925e7248865ee84516fdb6d9c
\ No newline at end of file
diff --git a/licenses/bcprov-jdk15to18-1.75.jar.sha1 b/licenses/bcprov-jdk15to18-1.75.jar.sha1
deleted file mode 100644
index 9911bb75..00000000
--- a/licenses/bcprov-jdk15to18-1.75.jar.sha1
+++ /dev/null
@@ -1 +0,0 @@
-df22e1b6a9f6b218913f5b68dd16641344397fe0
\ No newline at end of file
diff --git a/licenses/bcprov-jdk15to18-1.78.1.jar.sha1 b/licenses/bcprov-jdk15to18-1.78.1.jar.sha1
new file mode 100644
index 00000000..393c2246
--- /dev/null
+++ b/licenses/bcprov-jdk15to18-1.78.1.jar.sha1
@@ -0,0 +1 @@
+83bfa8229f7127d933161aefb281e54a9ffcf9f4