diff --git a/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-linux-gnu.sh b/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-linux-gnu.sh
index 12cc7ab1d9..e7d1097f3b 100755
--- a/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-linux-gnu.sh
+++ b/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-linux-gnu.sh
@@ -22,7 +22,8 @@ rsync -a "$BIN_DIR"/{system.js,TRIK.py,2D-model,checkapp}            			"$PWD/..
 
 [ -r venv/bin/activate ] || "python3.${TRIK_PYTHON3_VERSION_MINOR}" -m venv venv
 . venv/bin/activate
-python3 -m pip install pyinstaller
+python3 -m pip install -U pip
+python3 -m pip install pyinstaller numpy
 
 #PyInstaller provides all required modules
 #So we need to handle this garbage of files later (below) with proper rsync
@@ -33,8 +34,11 @@ pyinstaller --clean --noconfirm --log-level DEBUG --debug noarchive --onedir --n
 	--hidden-import=time \
 	--hidden-import=os \
 	--hidden-import=types \
+	--hidden-import=numpy \
 	"$BIN_DIR"/TRIK.py
 
+deactivate # exit python's venv
+
 rsync -avR --remove-source-files dist/trik/./*.so* "$PWD/../data/lib/"
 # Remove before copying other files
 rm dist/trik/trik
diff --git a/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-mac.sh b/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-mac.sh
index 901388afe4..840a787bf6 100755
--- a/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-mac.sh
+++ b/installer/packages/trik-studio/ru.qreal.root.trik.core/meta/prebuild-mac.sh
@@ -24,7 +24,8 @@ copy_qt_lib QtSerialPort
 
 [ -r venv/bin/activate ] || python3."${TRIK_PYTHON3_VERSION_MINOR}" -m venv venv
 . venv/bin/activate
-python3 -m pip install pyinstaller
+python3 -m pip install -U pip
+python3 -m pip install pyinstaller numpy
 
 #PyInstaller provides all required modules
 #So we need to handle this garbage of files later (below) with proper rsync
@@ -35,8 +36,11 @@ pyinstaller --clean --noconfirm --log-level DEBUG --debug noarchive --onedir --n
 	--hidden-import=time \
 	--hidden-import=os \
 	--hidden-import=types \
+	--hidden-import=numpy \
 	"$BIN_DIR"/TRIK.py
 
+deactivate # exit python's venv
+
 rsync -avR --remove-source-files dist/trik/./{*.dylib,Python} "$BUNDLE_CONTENTS/Lib"
 # Remove before copying other files
 rm dist/trik/trik