diff --git a/manifest.xml b/manifest.xml
index f2d5da4..049c1ab 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -114,7 +114,7 @@
     <hal format="hidl">
         <name>android.hardware.keymaster</name>
         <transport>hwbinder</transport>
-        <version>3.0</version>
+        <version>4.0</version>
         <interface>
             <name>IKeymasterDevice</name>
             <instance>default</instance>
diff --git a/msm8976.mk b/msm8976.mk
index 15dde3b..ded1f82 100644
--- a/msm8976.mk
+++ b/msm8976.mk
@@ -192,8 +192,8 @@ PRODUCT_COPY_FILES += \
 
 # Keymaster HAL
 PRODUCT_PACKAGES += \
-    android.hardware.keymaster@3.0-impl \
-    android.hardware.keymaster@3.0-service
+    android.hardware.keymaster@4.0-impl \
+    android.hardware.keymaster@4.0-service
 
 # Lights
 PRODUCT_PACKAGES += \