diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0604a08..17eefa0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -222,7 +222,7 @@ jobs:
           mkdir build
           cd build
           curl -fLso srslist.h "https://raw.githubusercontent.com/throneproj/routeprofiles/rule-set/srslist.h"
-          cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DNKR_PACKAGE_MACOS=1 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.14 -DCMAKE_OSX_ARCHITECTURES=${{ matrix.target }} ..
+          cmake -GNinja -DCMAKE_BUILD_TYPE=Release -DNKR_PACKAGE_MACOS=1 -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 -DCMAKE_OSX_ARCHITECTURES=${{ matrix.target }} ..
           ninja
           cd ..
           ./script/deploy_macos.sh