diff --git a/CI/before_script.osx.sh b/CI/before_script.osx.sh
index cd293a9cc9..df826f4325 100755
--- a/CI/before_script.osx.sh
+++ b/CI/before_script.osx.sh
@@ -19,7 +19,7 @@ cmake \
 -D CMAKE_CXX_FLAGS="-stdlib=libc++" \
 -D CMAKE_C_FLAGS_RELEASE="-g -O0" \
 -D CMAKE_CXX_FLAGS_RELEASE="-g -O0" \
--D CMAKE_OSX_DEPLOYMENT_TARGET="10.15" \
+-D CMAKE_OSX_DEPLOYMENT_TARGET="11" \
 -D CMAKE_BUILD_TYPE=RELEASE \
 -D OPENMW_OSX_DEPLOYMENT=TRUE \
 -D OPENMW_USE_SYSTEM_SQLITE3=OFF \