diff --git a/ballerina/Ballerina.toml b/ballerina/Ballerina.toml
index f217d3a1..263a387c 100644
--- a/ballerina/Ballerina.toml
+++ b/ballerina/Ballerina.toml
@@ -21,11 +21,17 @@ path = "../native/build/libs/crypto-native-2.7.0-SNAPSHOT.jar"
 [[platform.java17.dependency]]
 groupId = "org.bouncycastle"
 artifactId = "bcpkix-jdk18on"
-version = "1.77"
-path = "./lib/bcpkix-jdk18on-1.77.jar"
+version = "1.78"
+path = "./lib/bcpkix-jdk18on-1.78.jar"
 
 [[platform.java17.dependency]]
 groupId = "org.bouncycastle"
 artifactId = "bcprov-jdk18on"
-version = "1.77"
-path = "./lib/bcprov-jdk18on-1.77.jar"
+version = "1.78"
+path = "./lib/bcprov-jdk18on-1.78.jar"
+
+[[platform.java17.dependency]]
+groupId = "org.bouncycastle"
+artifactId = "bcutil-jdk18on"
+version = "1.78"
+path = "./lib/bcutil-jdk18on-1.78.jar"
diff --git a/ballerina/build.gradle b/ballerina/build.gradle
index a53bb0cf..48a206d6 100644
--- a/ballerina/build.gradle
+++ b/ballerina/build.gradle
@@ -73,6 +73,9 @@ dependencies {
     externalJars(group: 'org.bouncycastle', name: 'bcprov-jdk18on', version: "${bouncycastleVersion}") {
         transitive = false
     }
+    externalJars(group: 'org.bouncycastle', name: 'bcutil-jdk18on', version: "${bouncycastleVersion}") {
+        transitive = false
+    }
 }
 
 task updateTomlFiles {
diff --git a/build-config/resources/Ballerina.toml b/build-config/resources/Ballerina.toml
index 2df47ec0..3b60a703 100644
--- a/build-config/resources/Ballerina.toml
+++ b/build-config/resources/Ballerina.toml
@@ -29,3 +29,9 @@ groupId = "org.bouncycastle"
 artifactId = "bcprov-jdk18on"
 version = "@bouncycastle.version@"
 path = "./lib/bcprov-jdk18on-@bouncycastle.version@.jar"
+
+[[platform.java17.dependency]]
+groupId = "org.bouncycastle"
+artifactId = "bcutil-jdk18on"
+version = "@bouncycastle.version@"
+path = "./lib/bcutil-jdk18on-@bouncycastle.version@.jar"
diff --git a/gradle.properties b/gradle.properties
index 1a7589dc..f09f109b 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@ org.gradle.caching=true
 group=io.ballerina.stdlib
 version=2.7.0-SNAPSHOT
 puppycrawlCheckstyleVersion=10.12.0
-bouncycastleVersion=1.77
+bouncycastleVersion=1.78
 githubSpotbugsVersion=5.0.14
 githubShadowVersion=7.1.2
 undercouchDownloadVersion=5.4.0
diff --git a/native/build.gradle b/native/build.gradle
index 06fc30f3..5fbf4ee0 100644
--- a/native/build.gradle
+++ b/native/build.gradle
@@ -31,6 +31,7 @@ dependencies {
     implementation group: 'io.ballerina.stdlib', name: 'time-native', version: "${stdlibTimeVersion}"
     implementation group: 'org.bouncycastle', name: 'bcpkix-jdk18on', version: "${bouncycastleVersion}"
     implementation group: 'org.bouncycastle', name: 'bcprov-jdk18on', version: "${bouncycastleVersion}"
+    implementation group: 'org.bouncycastle', name: 'bcutil-jdk18on', version: "${bouncycastleVersion}"
     compileOnly group: 'org.graalvm.nativeimage', name: 'svm', version: "${nativeImageVersion}"
 }