diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 946aa705..2a1ec9da 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -449,7 +449,7 @@ jobs:
           "$PYTHON" get-pip.py
           "$PYTHON" -m pip install --upgrade pip
           "$PYTHON" -m pip install --upgrade wheel
-          "$PYTHON" -m pip install setuptools==80.8.0
+          "$PYTHON" -m pip install setuptools
           "$PYTHON" -m pip install --upgrade importlib-metadata
           "$PYTHON" -m pip install --upgrade setuptools-scm
           "$PYTHON" -m pip list
diff --git a/pyproject.toml b/pyproject.toml
index 359c782c..0e5d32e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,8 +21,8 @@ dependencies = [
     "lxml>=5.4.0",
     "passlib>=1.7.4",
     "pathvalidate>=3.2.3",
-    "pyscard==2.2.1",
     "python-dateutil",
+    "yubikey-manager>=5.6.1",
 ]
 description = "CLI tool to manage Google Workspace"
 readme = "README.md"
diff --git a/src/gam.spec b/src/gam.spec
index 58080eff..8a928e85 100644
--- a/src/gam.spec
+++ b/src/gam.spec
@@ -38,6 +38,10 @@ hiddenimports = [
      'gam.gamlib.yubikey',
      ]
 
+excludes = [
+    'pkg_resources',
+]
+
 runtime_hooks = []
 a = Analysis(
     ['gam/__main__.py'],
@@ -48,7 +52,7 @@ a = Analysis(
     hookspath=[],
     hooksconfig={},
     runtime_hooks=runtime_hooks,
-    excludes=[],
+    excludes=excludes,
     win_no_prefer_redirects=False,
     win_private_assemblies=False,
     cipher=None,
diff --git a/src/requirements.txt b/src/requirements.txt
index f51f9bc1..7162c77e 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -10,6 +10,5 @@ httplib2>=0.22.0
 lxml>=5.4.0
 passlib>=1.7.4
 pathvalidate>=3.2.3
-pyscard==2.2.1
 python-dateutil
 yubikey-manager>=5.6.1
diff --git a/src/setup.cfg b/src/setup.cfg
index 57a4c1ad..9ffad2bd 100644
--- a/src/setup.cfg
+++ b/src/setup.cfg
@@ -37,7 +37,6 @@ install_requires =
     lxml >= 5.4.0
     passlib >= 1.7.4
     pathvalidate >= 3.2.3
-    pyscard == 2.2.1
     python-dateutil
     yubikey-manager >= 5.6.1