diff --git a/recipes-sysmobts/femtobts-api/femtobts-api_git.bb b/recipes-sysmobts/femtobts-api/femtobts-api_git.bb
index 4c0e7ad..c3fba57 100644
--- a/recipes-sysmobts/femtobts-api/femtobts-api_git.bb
+++ b/recipes-sysmobts/femtobts-api/femtobts-api_git.bb
@@ -3,8 +3,8 @@ SECTION = "kernel"
 LICENSE = "CLOSED"
 
 SRC_URI = "git://git.sysmocom.de/sysmo-bts/layer1-api.git;protocol=git;branch=master"
-SRCREV = "bcf372be4214e3108c236ba87f487e1a1e8c69f9"
-SRCREV_sysmobts-v2 = "bcf372be4214e3108c236ba87f487e1a1e8c69f9"
+SRCREV = "bbf213491fdee73af793e73ec2e3cd0f5b57fb7b"
+SRCREV_sysmobts-v2 = "bbf213491fdee73af793e73ec2e3cd0f5b57fb7b"
 SRCREV_sysmobts-v1 = "4dde9443e2aa11868e46a67529cb5ac45462699c"
 PV = "${SRCREV}+git${SRCPV}"
 PR = "r4"