diff --git a/sigstore-gradle/sigstore-gradle-sign-base-plugin/build.gradle.kts b/sigstore-gradle/sigstore-gradle-sign-base-plugin/build.gradle.kts
index 8b3d0a87..9e92d48d 100644
--- a/sigstore-gradle/sigstore-gradle-sign-base-plugin/build.gradle.kts
+++ b/sigstore-gradle/sigstore-gradle-sign-base-plugin/build.gradle.kts
@@ -7,7 +7,7 @@ description = "Gradle plugin with the base set of tasks and configurations for S
 
 dependencies {
     compileOnly(project(":sigstore-java"))
-    implementation("com.fasterxml.jackson.core:jackson-databind:2.14.2")
+    implementation("com.fasterxml.jackson.core:jackson-databind:2.15.0")
 
     sigstoreJavaRuntime(project(":sigstore-java")) {
         because("Test code needs access locally-built sigstore-java as a Maven repository")