diff --git a/third_party/maple-sim/project/build.gradle b/third_party/maple-sim/project/build.gradle
index 1e2e3d29..f28b9107 100644
--- a/third_party/maple-sim/project/build.gradle
+++ b/third_party/maple-sim/project/build.gradle
@@ -47,9 +47,9 @@ dependencies {
     implementation "edu.wpi.first.wpilibNewCommands:wpilibNewCommands-java:$wpilibVersion"
     implementation "edu.wpi.first.hal:hal-java:$wpilibVersion"
     implementation "org.ejml:ejml-simple:0.44.0"
-    implementation "com.fasterxml.jackson.core:jackson-annotations:2.15.2"
-    implementation "com.fasterxml.jackson.core:jackson-core:2.15.2"
-    implementation "com.fasterxml.jackson.core:jackson-databind:2.15.2"
+    implementation "com.fasterxml.jackson.core:jackson-annotations:2.21"
+    implementation "com.fasterxml.jackson.core:jackson-core:2.21"
+    implementation "com.fasterxml.jackson.core:jackson-databind:2.21"
     implementation 'edu.wpi.first.thirdparty.frc2025.opencv:opencv-java:4.10.0-3'
 }