diff --git a/requirements/base.txt b/requirements/base.txt
index 3454e3173d5..8414db41eab 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -36,7 +36,7 @@ propcache==0.3.2
     #   yarl
 pycares==4.11.0
     # via aiodns
-pycparser==2.22
+pycparser==2.23
     # via cffi
 typing-extensions==4.15.0
     # via
@@ -46,5 +46,5 @@ uvloop==0.21.0 ; platform_system != "Windows" and implementation_name == "cpytho
     # via -r requirements/base.in
 yarl==1.20.1
     # via -r requirements/runtime-deps.in
-zstandard==0.24.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
+zstandard==0.25.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
     # via -r requirements/runtime-deps.in
diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 0c549bc0fde..f600426424b 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -155,11 +155,11 @@ proxy-py==2.4.10
     #   -r requirements/test.in
 pycares==4.11.0
     # via aiodns
-pycparser==2.22
+pycparser==2.23
     # via cffi
-pydantic==2.12.0a1
+pydantic==2.11.9
     # via python-on-whales
-pydantic-core==2.37.2
+pydantic-core==2.33.2
     # via pydantic
 pyenchant==3.3.0
     # via sphinxcontrib-spelling
@@ -298,7 +298,7 @@ zlib-ng==1.0.0
     # via
     #   -r requirements/lint.in
     #   -r requirements/test.in
-zstandard==0.24.0 ; implementation_name == "cpython"
+zstandard==0.25.0 ; implementation_name == "cpython"
     # via
     #   -r requirements/lint.in
     #   -r requirements/runtime-deps.in
diff --git a/requirements/dev.txt b/requirements/dev.txt
index cee211a9979..060d2ca4d60 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -152,11 +152,11 @@ proxy-py==2.4.10
     #   -r requirements/test.in
 pycares==4.11.0
     # via aiodns
-pycparser==2.22
+pycparser==2.23
     # via cffi
-pydantic==2.12.0a1
+pydantic==2.11.9
     # via python-on-whales
-pydantic-core==2.37.2
+pydantic-core==2.33.2
     # via pydantic
 pygments==2.19.2
     # via
@@ -289,7 +289,7 @@ zlib-ng==1.0.0
     # via
     #   -r requirements/lint.in
     #   -r requirements/test.in
-zstandard==0.24.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
+zstandard==0.25.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
     # via
     #   -r requirements/lint.in
     #   -r requirements/runtime-deps.in
diff --git a/requirements/lint.txt b/requirements/lint.txt
index eae71860cb1..0b8fc4b2ec0 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -65,9 +65,9 @@ proxy-py==2.4.10
     # via -r requirements/lint.in
 pycares==4.11.0
     # via aiodns
-pycparser==2.22
+pycparser==2.23
     # via cffi
-pydantic==2.11.7
+pydantic==2.11.9
     # via python-on-whales
 pydantic-core==2.33.2
     # via pydantic
@@ -122,5 +122,5 @@ virtualenv==20.34.0
     # via pre-commit
 zlib-ng==1.0.0
     # via -r requirements/lint.in
-zstandard==0.24.0 ; implementation_name == "cpython"
+zstandard==0.25.0 ; implementation_name == "cpython"
     # via -r requirements/lint.in
diff --git a/requirements/runtime-deps.txt b/requirements/runtime-deps.txt
index a041e173b62..78b83942ae0 100644
--- a/requirements/runtime-deps.txt
+++ b/requirements/runtime-deps.txt
@@ -32,7 +32,7 @@ propcache==0.3.2
     #   yarl
 pycares==4.11.0
     # via aiodns
-pycparser==2.22
+pycparser==2.23
     # via cffi
 typing-extensions==4.15.0
     # via
@@ -40,5 +40,5 @@ typing-extensions==4.15.0
     #   multidict
 yarl==1.20.1
     # via -r requirements/runtime-deps.in
-zstandard==0.24.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
+zstandard==0.25.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
     # via -r requirements/runtime-deps.in
diff --git a/requirements/test.txt b/requirements/test.txt
index 6545886fc32..e35299832e2 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -85,11 +85,11 @@ proxy-py==2.4.10
     # via -r requirements/test.in
 pycares==4.11.0
     # via aiodns
-pycparser==2.22
+pycparser==2.23
     # via cffi
-pydantic==2.12.0a1
+pydantic==2.11.9
     # via python-on-whales
-pydantic-core==2.37.2
+pydantic-core==2.33.2
     # via pydantic
 pygments==2.19.2
     # via
@@ -147,5 +147,5 @@ yarl==1.20.1
     # via -r requirements/runtime-deps.in
 zlib-ng==1.0.0
     # via -r requirements/test.in
-zstandard==0.24.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
+zstandard==0.25.0 ; platform_python_implementation == "CPython" and python_version < "3.14"
     # via -r requirements/runtime-deps.in