diff --git a/contrib/devtools/security-check.py b/contrib/devtools/security-check.py
index c374de4b55..ef421aebb1 100755
--- a/contrib/devtools/security-check.py
+++ b/contrib/devtools/security-check.py
@@ -10,7 +10,7 @@ Otherwise the exit status will be 1 and it will log which executables failed whi
 import sys
 from typing import List
 
-import lief
+import lief #type:ignore
 
 def check_ELF_RELRO(binary) -> bool:
     '''
diff --git a/contrib/devtools/symbol-check.py b/contrib/devtools/symbol-check.py
index 158b6fa0ff..136a9b70c1 100755
--- a/contrib/devtools/symbol-check.py
+++ b/contrib/devtools/symbol-check.py
@@ -13,7 +13,7 @@ Example usage:
 import sys
 from typing import List, Dict
 
-import lief
+import lief #type:ignore
 
 # temporary constant, to be replaced with lief.ELF.ARCH.RISCV
 # https://github.com/lief-project/LIEF/pull/562
diff --git a/test/functional/combine_logs.py b/test/functional/combine_logs.py
index 00f2833f55..71dfb4c01a 100755
--- a/test/functional/combine_logs.py
+++ b/test/functional/combine_logs.py
@@ -188,7 +188,7 @@ def print_logs_plain(log_events, colors):
 def print_logs_html(log_events):
     """Renders the iterator of log events into html."""
     try:
-        import jinja2
+        import jinja2 #type:ignore
     except ImportError:
         print("jinja2 not found. Try `pip install jinja2`")
         sys.exit(1)
diff --git a/test/functional/data/__init__.py b/test/functional/data/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/test/functional/test_runner.py b/test/functional/test_runner.py
index c5f08b27f2..d6f61bfbff 100755
--- a/test/functional/test_runner.py
+++ b/test/functional/test_runner.py
@@ -40,7 +40,7 @@ except UnicodeDecodeError:
     CROSS = "x "
     CIRCLE = "o "
 
-if os.name != 'nt' or sys.getwindowsversion() >= (10, 0, 14393):
+if os.name != 'nt' or sys.getwindowsversion() >= (10, 0, 14393): #type:ignore
     if os.name == 'nt':
         import ctypes
         kernel32 = ctypes.windll.kernel32  # type: ignore
diff --git a/test/lint/lint-python.sh b/test/lint/lint-python.sh
index c448fa6f9a..3d22407fd1 100755
--- a/test/lint/lint-python.sh
+++ b/test/lint/lint-python.sh
@@ -102,7 +102,7 @@ if ! PYTHONWARNINGS="ignore" flake8 --ignore=B,C,E,F,I,N,W --select=$(IFS=","; e
     EXIT_CODE=1
 fi
 
-if ! mypy --ignore-missing-imports --show-error-codes $(git ls-files "test/functional/*.py" "contrib/devtools/*.py"); then
+if ! mypy --show-error-codes $(git ls-files "test/functional/*.py" "contrib/devtools/*.py"); then
     EXIT_CODE=1
 fi