diff --git a/cibuildwheel/resources/constraints-python27.txt b/cibuildwheel/resources/constraints-python27.txt
index 0820c365..0154cf81 100644
--- a/cibuildwheel/resources/constraints-python27.txt
+++ b/cibuildwheel/resources/constraints-python27.txt
@@ -17,7 +17,7 @@ scandir==1.10.0           # via pathlib2
 singledispatch==3.4.0.3   # via importlib-resources
 six==1.14.0               # via pathlib2, virtualenv
 typing==3.7.4.1           # via importlib-resources
-virtualenv==20.0.8        # via -r cibuildwheel/resources/constraints.in
+virtualenv==20.0.10       # via -r cibuildwheel/resources/constraints.in
 wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==1.2.0               # via importlib-metadata, importlib-resources
 
diff --git a/cibuildwheel/resources/constraints-python35.txt b/cibuildwheel/resources/constraints-python35.txt
index f9c9ae18..e6d35c5d 100644
--- a/cibuildwheel/resources/constraints-python35.txt
+++ b/cibuildwheel/resources/constraints-python35.txt
@@ -11,10 +11,10 @@ filelock==3.0.12          # via virtualenv
 importlib-metadata==1.5.0  # via importlib-resources, virtualenv
 importlib-resources==1.3.1  # via virtualenv
 six==1.14.0               # via virtualenv
-virtualenv==20.0.8        # via -r cibuildwheel/resources/constraints.in
+virtualenv==20.0.10       # via -r cibuildwheel/resources/constraints.in
 wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==1.2.0               # via importlib-metadata, importlib-resources
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==20.0.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==45.2.0        # via -r cibuildwheel/resources/constraints.in
+setuptools==46.0.0        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/constraints-python36.txt b/cibuildwheel/resources/constraints-python36.txt
index 8855a4de..1a0aa5a3 100644
--- a/cibuildwheel/resources/constraints-python36.txt
+++ b/cibuildwheel/resources/constraints-python36.txt
@@ -11,10 +11,10 @@ filelock==3.0.12          # via virtualenv
 importlib-metadata==1.5.0  # via importlib-resources, virtualenv
 importlib-resources==1.3.1  # via virtualenv
 six==1.14.0               # via virtualenv
-virtualenv==20.0.8        # via -r cibuildwheel/resources/constraints.in
+virtualenv==20.0.10       # via -r cibuildwheel/resources/constraints.in
 wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==3.1.0               # via importlib-metadata, importlib-resources
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==20.0.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==45.2.0        # via -r cibuildwheel/resources/constraints.in
+setuptools==46.0.0        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/constraints.txt b/cibuildwheel/resources/constraints.txt
index e17cbfb9..fd9e3eab 100644
--- a/cibuildwheel/resources/constraints.txt
+++ b/cibuildwheel/resources/constraints.txt
@@ -10,10 +10,10 @@ distlib==0.3.0            # via virtualenv
 filelock==3.0.12          # via virtualenv
 importlib-metadata==1.5.0  # via virtualenv
 six==1.14.0               # via virtualenv
-virtualenv==20.0.8        # via -r cibuildwheel/resources/constraints.in
+virtualenv==20.0.10       # via -r cibuildwheel/resources/constraints.in
 wheel==0.34.2             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==3.1.0               # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
 pip==20.0.2               # via -r cibuildwheel/resources/constraints.in
-setuptools==45.2.0        # via -r cibuildwheel/resources/constraints.in
+setuptools==46.0.0        # via -r cibuildwheel/resources/constraints.in