diff --git a/platforms/config.sh b/platforms/config.sh
index 6791c125..54889fbb 100755
--- a/platforms/config.sh
+++ b/platforms/config.sh
@@ -3,7 +3,7 @@
 set -e
 
 LIBZEDMD_SHA=154772800e8f36378c629f066bfee563862728ac
-LIBSERUM_SHA=708183391968307e1b45f9e60cf033fdd1d31f7d
+LIBSERUM_SHA=6840e02d836255308f58a1586d8cb53d9754a0e8
 LIBPUPDMD_SHA=124f45e5ddd59ceb339591de88fcca72f8c54612
 
 if [ -z "${BUILD_TYPE}" ]; then