diff --git a/contrib/build-osx/make_osx b/contrib/build-osx/make_osx
index a7aa6cb3d..5810a6ac0 100755
--- a/contrib/build-osx/make_osx
+++ b/contrib/build-osx/make_osx
@@ -56,12 +56,12 @@ tar xz --directory $BUILDDIR
 cp $BUILDDIR/libusb/1.0.22/lib/libusb-1.0.dylib contrib/build-osx
 
 info "Installing requirements..."
-python3 -m pip install -Ir --require-hashes ./contrib/deterministic-build/requirements.txt --user && \
-python3 -m pip install -Ir --require-hashes ./contrib/deterministic-build/requirements-binaries.txt --user || \
+python3 -m pip install --require-hashes -Ir ./contrib/deterministic-build/requirements.txt --user && \
+python3 -m pip install --require-hashes -Ir ./contrib/deterministic-build/requirements-binaries.txt --user || \
 fail "Could not install requirements"
 
 info "Installing hardware wallet requirements..."
-python3 -m pip install -Ir --require-hashes ./contrib/deterministic-build/requirements-hw.txt --user || \
+python3 -m pip install --require-hashes -Ir ./contrib/deterministic-build/requirements-hw.txt --user || \
 fail "Could not install hardware wallet requirements"
 
 info "Building $PACKAGE..."
diff --git a/contrib/build-wine/build-electrum-git.sh b/contrib/build-wine/build-electrum-git.sh
index 3463d58f8..1f974dfc8 100755
--- a/contrib/build-wine/build-electrum-git.sh
+++ b/contrib/build-wine/build-electrum-git.sh
@@ -56,9 +56,9 @@ cp -r electrum-locale/locale $WINEPREFIX/drive_c/electrum/lib/
 cp electrum-icons/icons_rc.py $WINEPREFIX/drive_c/electrum/gui/qt/
 
 # Install frozen dependencies
-$PYTHON -m pip install -r --require-hashes ../../deterministic-build/requirements.txt
+$PYTHON -m pip install --require-hashes -r ../../deterministic-build/requirements.txt
 
-$PYTHON -m pip install -r --require-hashes ../../deterministic-build/requirements-hw.txt
+$PYTHON -m pip install --require-hashes -r ../../deterministic-build/requirements-hw.txt
 
 pushd $WINEPREFIX/drive_c/electrum
 $PYTHON setup.py install
diff --git a/contrib/build-wine/prepare-wine.sh b/contrib/build-wine/prepare-wine.sh
index e20fd197a..ea63b6913 100755
--- a/contrib/build-wine/prepare-wine.sh
+++ b/contrib/build-wine/prepare-wine.sh
@@ -112,7 +112,7 @@ $PYTHON -m pip install pywin32-ctypes==0.1.2
 # install PySocks
 $PYTHON -m pip install win_inet_pton==1.0.1
 
-$PYTHON -m pip install -r --require-hashes $here/../deterministic-build/requirements-binaries.txt
+$PYTHON -m pip install --require-hashes -r $here/../deterministic-build/requirements-binaries.txt
 
 # Install PyInstaller
 $PYTHON -m pip install https://github.com/ecdsa/pyinstaller/archive/fix_2952.zip