diff --git a/analyze_code.bat b/analyze_code.bat
index 2960804a..2df43329 100644
--- a/analyze_code.bat
+++ b/analyze_code.bat
@@ -1,3 +1,5 @@
+pip install -r requirements-dev.txt
+
 isort .
 flake8 .
 mypy .
diff --git a/analyze_code.sh b/analyze_code.sh
index d570a6cd..1fb242ae 100644
--- a/analyze_code.sh
+++ b/analyze_code.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+pip install -r requirements-dev.txt
+
 isort .
 flake8 .
 mypy .