diff --git a/common/config/bbr_source.cfg b/common/config/bbr_source.cfg
index 6a0a661..768b796 100644
--- a/common/config/bbr_source.cfg
+++ b/common/config/bbr_source.cfg
@@ -37,7 +37,7 @@ GCC=tools/arm-gnu-toolchain-${GCC_TOOLS_VERSION}-x86_64-aarch64-none-linux-gnu/b
 
 # edk2-test source tag from  https://github.com/tianocore/edk2-test
 # Jan 2026 end
-SCT_SRC_TAG=91e998d2d77b26cccd1f4bf99938ff55c1606e8a
+SCT_SRC_TAG=ac270e9732583099ca3cb32d96708456f53b7a42
 
 # FWTS source tag from https://github.com/fwts/fwts
 FWTS_SRC_TAG=V23.01.00