diff --git a/requirements/tox-linkcheck-docs-cp311-linux-x86_64.txt b/requirements/tox-linkcheck-docs-cp311-linux-x86_64.txt
index bb7fb86041..1218be5d82 100644
--- a/requirements/tox-linkcheck-docs-cp311-linux-x86_64.txt
+++ b/requirements/tox-linkcheck-docs-cp311-linux-x86_64.txt
@@ -120,7 +120,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.21
     # via cffi
-pydantic==1.10.2
+pydantic==1.10.13
     # via inflect
 pyenchant==3.2.2
     # via sphinxcontrib-spelling
diff --git a/requirements/tox-py310-cp310-darwin-x86_64.txt b/requirements/tox-py310-cp310-darwin-x86_64.txt
index 2a0ebd3c72..c4c8824594 100644
--- a/requirements/tox-py310-cp310-darwin-x86_64.txt
+++ b/requirements/tox-py310-cp310-darwin-x86_64.txt
@@ -78,7 +78,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py310-cp310-linux-x86_64.txt b/requirements/tox-py310-cp310-linux-x86_64.txt
index 4a0640574b..03fc8fc80f 100644
--- a/requirements/tox-py310-cp310-linux-x86_64.txt
+++ b/requirements/tox-py310-cp310-linux-x86_64.txt
@@ -78,7 +78,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py310-cp310-win32-amd64.txt b/requirements/tox-py310-cp310-win32-amd64.txt
index 134e737b59..1152b3d2a4 100644
--- a/requirements/tox-py310-cp310-win32-amd64.txt
+++ b/requirements/tox-py310-cp310-win32-amd64.txt
@@ -81,7 +81,7 @@ py==1.11.0
     #   pytest
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py311-cp311-darwin-x86_64.txt b/requirements/tox-py311-cp311-darwin-x86_64.txt
index 9bf67ce8f1..bf97ff8c17 100644
--- a/requirements/tox-py311-cp311-darwin-x86_64.txt
+++ b/requirements/tox-py311-cp311-darwin-x86_64.txt
@@ -78,7 +78,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py311-cp311-linux-x86_64.txt b/requirements/tox-py311-cp311-linux-x86_64.txt
index 397bbb0098..c0542535d5 100644
--- a/requirements/tox-py311-cp311-linux-x86_64.txt
+++ b/requirements/tox-py311-cp311-linux-x86_64.txt
@@ -78,7 +78,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py311-cp311-win32-amd64.txt b/requirements/tox-py311-cp311-win32-amd64.txt
index d4f42d1073..aecb0bb3c7 100644
--- a/requirements/tox-py311-cp311-win32-amd64.txt
+++ b/requirements/tox-py311-cp311-win32-amd64.txt
@@ -81,7 +81,7 @@ py==1.11.0
     #   pytest
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py38-cp38-darwin-x86_64.txt b/requirements/tox-py38-cp38-darwin-x86_64.txt
index af87f656c5..5ba070de92 100644
--- a/requirements/tox-py38-cp38-darwin-x86_64.txt
+++ b/requirements/tox-py38-cp38-darwin-x86_64.txt
@@ -80,7 +80,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py38-cp38-linux-x86_64.txt b/requirements/tox-py38-cp38-linux-x86_64.txt
index be11e6b43c..9616118391 100644
--- a/requirements/tox-py38-cp38-linux-x86_64.txt
+++ b/requirements/tox-py38-cp38-linux-x86_64.txt
@@ -80,7 +80,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py38-cp38-win32-amd64.txt b/requirements/tox-py38-cp38-win32-amd64.txt
index 380032bdae..a039a4d770 100644
--- a/requirements/tox-py38-cp38-win32-amd64.txt
+++ b/requirements/tox-py38-cp38-win32-amd64.txt
@@ -83,7 +83,7 @@ py==1.11.0
     #   pytest
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py39-cp39-darwin-x86_64.txt b/requirements/tox-py39-cp39-darwin-x86_64.txt
index 98adcb8b3d..6b8c43c806 100644
--- a/requirements/tox-py39-cp39-darwin-x86_64.txt
+++ b/requirements/tox-py39-cp39-darwin-x86_64.txt
@@ -78,7 +78,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py39-cp39-linux-x86_64.txt b/requirements/tox-py39-cp39-linux-x86_64.txt
index d036bed033..b12ff51991 100644
--- a/requirements/tox-py39-cp39-linux-x86_64.txt
+++ b/requirements/tox-py39-cp39-linux-x86_64.txt
@@ -78,7 +78,7 @@ py==1.11.0
     #   pytest-forked
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic
diff --git a/requirements/tox-py39-cp39-win32-amd64.txt b/requirements/tox-py39-cp39-win32-amd64.txt
index 78cae4a612..ddba630446 100644
--- a/requirements/tox-py39-cp39-win32-amd64.txt
+++ b/requirements/tox-py39-cp39-win32-amd64.txt
@@ -81,7 +81,7 @@ py==1.11.0
     #   pytest
 pycparser==2.22
     # via cffi
-pydantic==2.5.2
+pydantic==1.10.13
     # via inflect
 pydantic-core==2.14.5
     # via pydantic