--- a/b2g/config/dolphin/sources.xml
+++ b/b2g/config/dolphin/sources.xml
@@ -132,12 +132,12 @@
   <project name="platform/frameworks/av" path="frameworks/av" revision="facca8d3e35431b66f85a4eb42bc6c5b24bd04da"/>
   <project name="platform/hardware/akm" path="hardware/akm" revision="6d3be412647b0eab0adff8a2768736cf4eb68039"/>
   <project groups="invensense" name="platform/hardware/invensense" path="hardware/invensense" revision="e6d9ab28b4f4e7684f6c07874ee819c9ea0002a2"/>
   <project name="platform/hardware/ril" path="hardware/ril" revision="865ce3b4a2ba0b3a31421ca671f4d6c5595f8690"/>
   <project name="kernel/common" path="kernel" revision="35bdd9bda8250f80923eb7ad62365d3a251110a0"/>
   <project name="platform/system/core" path="system/core" revision="53d584d4a4b4316e4de9ee5f210d662f89b44e7e"/>
   <project name="u-boot" path="u-boot" revision="d18f67c122a69f5ff7596a604cf484de5e824f9b"/>
   <project name="vendor/sprd/gps" path="vendor/sprd/gps" revision="7feb3df0e150053e0143ef525f6e082bda320aea"/>
-  <project name="vendor/sprd/open-source" path="vendor/sprd/open-source" revision="8010ea42ca4963d610c88279dbe35dbaa2f6daf6"/>
+  <project name="vendor/sprd/open-source" path="vendor/sprd/open-source" revision="f01aa91b3ec0f1a57206bdbfacb00e71e172f581"/>
   <project name="vendor/sprd/partner" path="vendor/sprd/partner" revision="8649c7145972251af11b0639997edfecabfc7c2e"/>
   <project name="vendor/sprd/proprietories" path="vendor/sprd/proprietories" revision="d994b716d979a5b57b11a61cc05d31fe7ca61d38"/>
 </manifest>