diff --git a/cibuildwheel/resources/constraints-python27.txt b/cibuildwheel/resources/constraints-python27.txt
index e387282d7..eb6d018cd 100644
--- a/cibuildwheel/resources/constraints-python27.txt
+++ b/cibuildwheel/resources/constraints-python27.txt
@@ -2,7 +2,7 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.py
 #
 appdirs==1.4.4            # via virtualenv
 configparser==4.0.2       # via importlib-metadata
@@ -10,17 +10,17 @@ contextlib2==0.6.0.post1  # via importlib-metadata, importlib-resources
 delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==2.1.0  # via virtualenv
+importlib-metadata==2.1.1  # via virtualenv
 importlib-resources==3.3.0  # via virtualenv
 pathlib2==2.3.5           # via importlib-metadata, importlib-resources, virtualenv
 scandir==1.10.0           # via pathlib2
 singledispatch==3.4.0.3   # via importlib-resources
 six==1.15.0               # via pathlib2, virtualenv
 typing==3.7.4.3           # via importlib-resources
-virtualenv==20.2.1        # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+virtualenv==20.2.2        # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2             # 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==20.2.4               # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3               # via -r cibuildwheel/resources/constraints.in
 setuptools==44.1.1        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/constraints-python35.txt b/cibuildwheel/resources/constraints-python35.txt
index 4dc2ecd69..a561e8d3c 100644
--- a/cibuildwheel/resources/constraints-python35.txt
+++ b/cibuildwheel/resources/constraints-python35.txt
@@ -2,19 +2,19 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.py
 #
 appdirs==1.4.4            # via virtualenv
 delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==2.1.0  # via virtualenv
+importlib-metadata==2.1.1  # via virtualenv
 importlib-resources==3.2.1  # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.2.1        # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+virtualenv==20.2.2        # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2             # 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==20.2.4               # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3               # via -r cibuildwheel/resources/constraints.in
 setuptools==50.3.2        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/constraints-python36.txt b/cibuildwheel/resources/constraints-python36.txt
index 15bca5b6f..ac010630d 100644
--- a/cibuildwheel/resources/constraints-python36.txt
+++ b/cibuildwheel/resources/constraints-python36.txt
@@ -2,19 +2,20 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.py
 #
 appdirs==1.4.4            # via virtualenv
 delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==3.1.0  # via virtualenv
+importlib-metadata==3.3.0  # via virtualenv
 importlib-resources==3.3.0  # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.2.1        # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+typing-extensions==3.7.4.3  # via importlib-metadata
+virtualenv==20.2.2        # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==3.4.0               # via importlib-metadata, importlib-resources
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==20.2.4               # via -r cibuildwheel/resources/constraints.in
-setuptools==50.3.2        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==51.0.0        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/constraints-python37.txt b/cibuildwheel/resources/constraints-python37.txt
index cf6d8693e..f3634ba95 100644
--- a/cibuildwheel/resources/constraints-python37.txt
+++ b/cibuildwheel/resources/constraints-python37.txt
@@ -2,18 +2,19 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.py
 #
 appdirs==1.4.4            # via virtualenv
 delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
-importlib-metadata==3.1.0  # via virtualenv
+importlib-metadata==3.3.0  # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.2.1        # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+typing-extensions==3.7.4.3  # via importlib-metadata
+virtualenv==20.2.2        # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2             # via -r cibuildwheel/resources/constraints.in, delocate
 zipp==3.4.0               # via importlib-metadata
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==20.2.4               # via -r cibuildwheel/resources/constraints.in
-setuptools==50.3.2        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==51.0.0        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/constraints.txt b/cibuildwheel/resources/constraints.txt
index 81a335e90..e5e08eb83 100644
--- a/cibuildwheel/resources/constraints.txt
+++ b/cibuildwheel/resources/constraints.txt
@@ -2,16 +2,16 @@
 # This file is autogenerated by pip-compile
 # To update, run:
 #
-#    bin/update_constraints.py
+#    bin/update_dependencies.py
 #
 appdirs==1.4.4            # via virtualenv
 delocate==0.8.2           # via -r cibuildwheel/resources/constraints.in
 distlib==0.3.1            # via virtualenv
 filelock==3.0.12          # via virtualenv
 six==1.15.0               # via virtualenv
-virtualenv==20.2.1        # via -r cibuildwheel/resources/constraints.in
-wheel==0.35.1             # via -r cibuildwheel/resources/constraints.in, delocate
+virtualenv==20.2.2        # via -r cibuildwheel/resources/constraints.in
+wheel==0.36.2             # via -r cibuildwheel/resources/constraints.in, delocate
 
 # The following packages are considered to be unsafe in a requirements file:
-pip==20.2.4               # via -r cibuildwheel/resources/constraints.in
-setuptools==50.3.2        # via -r cibuildwheel/resources/constraints.in
+pip==20.3.3               # via -r cibuildwheel/resources/constraints.in
+setuptools==51.0.0        # via -r cibuildwheel/resources/constraints.in
diff --git a/cibuildwheel/resources/pinned_docker_images.cfg b/cibuildwheel/resources/pinned_docker_images.cfg
index 0646edf83..ec1b0fd37 100644
--- a/cibuildwheel/resources/pinned_docker_images.cfg
+++ b/cibuildwheel/resources/pinned_docker_images.cfg
@@ -1,22 +1,22 @@
 [x86_64]
-manylinux1 = quay.io/pypa/manylinux1_x86_64:2020-11-11-0f1f128
-manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2020-12-03-912b0de
-manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2020-11-11-bc8ce45
+manylinux1 = quay.io/pypa/manylinux1_x86_64:2020-12-18-c48c073
+manylinux2010 = quay.io/pypa/manylinux2010_x86_64:2020-12-19-8df9e2d
+manylinux2014 = quay.io/pypa/manylinux2014_x86_64:2020-12-18-cb453dc
 
 [i686]
-manylinux1 = quay.io/pypa/manylinux1_i686:2020-11-11-0f1f128
-manylinux2010 = quay.io/pypa/manylinux2010_i686:2020-12-03-912b0de
-manylinux2014 = quay.io/pypa/manylinux2014_i686:2020-11-11-bc8ce45
+manylinux1 = quay.io/pypa/manylinux1_i686:2020-12-18-c48c073
+manylinux2010 = quay.io/pypa/manylinux2010_i686:2020-12-19-8df9e2d
+manylinux2014 = quay.io/pypa/manylinux2014_i686:2020-12-18-cb453dc
 
 [pypy_x86_64]
-manylinux2010 = pypywheels/manylinux2010-pypy_x86_64:2020-11-21-a03b9e9
+manylinux2010 = pypywheels/manylinux2010-pypy_x86_64:2020-12-11-f1e0e80
 
 [aarch64]
-manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2020-11-11-bc8ce45
+manylinux2014 = quay.io/pypa/manylinux2014_aarch64:2020-12-18-cb453dc
 
 [ppc64le]
-manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2020-11-11-bc8ce45
+manylinux2014 = quay.io/pypa/manylinux2014_ppc64le:2020-12-18-cb453dc
 
 [s390x]
-manylinux2014 = quay.io/pypa/manylinux2014_s390x:2020-11-11-bc8ce45
+manylinux2014 = quay.io/pypa/manylinux2014_s390x:2020-12-18-cb453dc