diff --git a/app/build.gradle b/app/build.gradle
index 2eb8e69..ee71f7c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -100,7 +100,7 @@ dependencies {
     //TODO UPDATE SPONGYCASTLE -> BOUNCYCASTLE
     implementation 'com.github.2lazy2debug:hd-wallet-kit-android:1.1.1'
     //cryptography
-    implementation 'org.bouncycastle:bcpkix-jdk15on:1.65'
+    implementation 'org.bouncycastle:bcpkix-jdk15on:1.67'
     implementation 'androidx.security:security-crypto:1.1.0-alpha01'