diff --git a/tools/locked_region_code_injection/Android.mk b/tools/locked_region_code_injection/Android.mk
index d9217834f871a..77d5163c1b78f 100644
--- a/tools/locked_region_code_injection/Android.mk
+++ b/tools/locked_region_code_injection/Android.mk
@@ -10,6 +10,6 @@ LOCAL_STATIC_JAVA_LIBRARIES := \
     asm-commons-5.2 \
     asm-tree-5.2 \
     asm-analysis-5.2 \
-    guava-20.0 \
+    guava-21.0 \
 
 include $(BUILD_HOST_JAVA_LIBRARY)