diff --git a/build.gradle.kts b/build.gradle.kts
index 73c9ae7..766d7b8 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -31,7 +31,7 @@ dependencies {
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
     // Integration test dependencies
-    testImplementation("org.bouncycastle:bcprov-jdk18on:1.82")
+    testImplementation("org.bouncycastle:bcprov-jdk18on:1.83")
     testImplementation("org.springframework.security:spring-security-crypto:7.0.0")
     testImplementation("commons-logging:commons-logging:1.3.5")
 }