diff --git a/Dockerfile b/Dockerfile
index 2a1360b4..99a0a9bf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,7 +23,7 @@ WORKDIR /qiling
 RUN apt-get update \
   && apt-get install -y --no-install-recommends unzip apt-utils \
   && rm -rf /var/lib/apt/lists/* \
-  && pip3 install wheels/*.whl \
+  && pip3 install --no-deps wheels/*.whl \
   && rm -rf wheels
 
 ENV HOME /qiling
diff --git a/setup.py b/setup.py
index 18519bd0..d19877a5 100644
--- a/setup.py
+++ b/setup.py
@@ -15,12 +15,13 @@ VERSION = gb['__version__']
 requirements = [
     "capstone>=4.0.1",
     "unicorn>=2.0.0-rc7",
-    "pefile>=2021.9.3",
+    "pefile @ https://github.com/erocarrera/pefile/archive/refs/heads/master.zip",
     "python-registry>=1.3.1",
     "keystone-engine>=0.9.2",
     "pyelftools>=0.28",
     "gevent>=20.9.0",
     "multiprocess>=0.70.12.2",
+    "windows-curses>=2.1.0;platform_system=='Windows'",
     "pyyaml>=6.0"
 ]
 
@@ -43,22 +44,14 @@ extras = {
         "cmd2"
     ],
     "fuzz" : [
-
+        "unicornafl>=2.0.0;platform_system=='Windows'",
+        "fuzzercorn>=0.0.1;platform_system=='Linux'"
     ]
 }
 
 with open("README.md", "r", encoding="utf-8") as ld:
     long_description = ld.read()
 
-if "win32" in sys.platform:
-    requirements += ["windows-curses>=2.1.0"]
-
-if "win32" not in sys.platform:
-    extras["fuzz"] += ["unicornafl>=2.0.0"]
-
-if "linux" in sys.platform:
-    extras["fuzz"] += ["fuzzercorn>=0.0.1"]
-
 setup(
     name='qiling',
     version=VERSION,