diff --git a/scripts/preparation.osx.sh b/scripts/preparation.osx.sh
index 7dd8db2f..9de26c7f 100644
--- a/scripts/preparation.osx.sh
+++ b/scripts/preparation.osx.sh
@@ -28,5 +28,5 @@ brew update > /dev/null
 brew install zsh || brew upgrade zsh || true
 brew install git || brew upgrade git || true
 brew install cmake || brew upgrade cmake || true
-brew install python || brew upgrade python || true
+brew install python3 || brew upgrade python3 || true
 brew install ninja || brew upgrade ninja || true
diff --git a/scripts/run.osx.sh b/scripts/run.osx.sh
index c445d755..d7608461 100644
--- a/scripts/run.osx.sh
+++ b/scripts/run.osx.sh
@@ -1,19 +1,19 @@
-mkdir -p build-sol2/Debug
-mkdir -p build-sol2/Release
-cd build-sol2
-
-echo "=== Compiler and tool variables ==="
-ninja --version
-cmake --version
-
-cd Debug
-	cmake ${SOL2_DIR} -G Xcode -DCMAKE_BUILD_TYPE=Debug -DLUA_VERSION="${LUA_VERSION}" -DCI=ON -DPLATFORM=${PLATFORM} -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DEXAMPLES_SINGLE=ON -DTESTS_SINGLE=ON
-	cmake --build . --config Debug
-	ctest --build-config Debug --output-on-failure
-cd ..
-
-cd Release
-	cmake ${SOL2_DIR} -G Xcode -DCMAKE_BUILD_TYPE=Release -DLUA_VERSION="${LUA_VERSION}" -DCI=ON -DPLATFORM=${PLATFORM} -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DEXAMPLES_SINGLE=ON -DTESTS_SINGLE=ON
-	cmake --build . --config Release
-	ctest --build-config Release --output-on-failure
-cd ..
+mkdir -p build-sol2/Debug
+mkdir -p build-sol2/Release
+cd build-sol2
+
+echo "=== Compiler and tool variables ==="
+ninja --version
+cmake --version
+
+cd Debug
+	cmake ${SOL2_DIR} -G Xcode -DCMAKE_BUILD_TYPE=Debug -DLUA_VERSION="${LUA_VERSION}" -DCI=ON -DPLATFORM=${PLATFORM} -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DEXAMPLES_SINGLE=ON -DTESTS_SINGLE=ON
+	cmake --build . --config Debug
+	ctest --build-config Debug --output-on-failure
+cd ..
+
+cd Release
+	cmake ${SOL2_DIR} -G Xcode -DCMAKE_BUILD_TYPE=Release -DLUA_VERSION="${LUA_VERSION}" -DCI=ON -DPLATFORM=${PLATFORM} -DBUILD_LUA=ON -DBUILD_LUA_AS_DLL=OFF -DTESTS=ON -DEXAMPLES=ON -DSINGLE=ON -DTESTS_EXAMPLES=ON -DEXAMPLES_SINGLE=ON -DTESTS_SINGLE=ON
+	cmake --build . --config Release
+	ctest --build-config Release --output-on-failure
+cd ..