diff --git a/dev-requirements.txt b/dev-requirements.txt
index 7da24b0b..176fcf68 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -62,7 +62,7 @@ safety-schemas>=0.0.16
 dparse>=0.6.4
 ruamel.yaml>=0.17.21
 click>=8.0.2
-Authlib>=1.6.6
+Authlib>=1.6.9
 marshmallow>=3.26.2
 pydantic>=2.12.0
 pydantic_core>=2.41.1
@@ -164,7 +164,7 @@ pywin32>=303; sys_platform == 'win32' and python_version <= '3.11'
 pywin32>=306; sys_platform == 'win32' and python_version == '3.12'
 
 # The tornado package is used by ipykernel which is used by jupyter.
-tornado>=6.5.3
+tornado>=6.5.5
 
 # pyzmq 26.1.0 added wheel archives for Python 3.13
 # pyzmq 27.0.1 added wheel archives for Python 3.14
diff --git a/minimum-constraints-develop.txt b/minimum-constraints-develop.txt
index f44a162f..d2b35f46 100644
--- a/minimum-constraints-develop.txt
+++ b/minimum-constraints-develop.txt
@@ -49,7 +49,7 @@ safety-schemas==0.0.16
 dparse==0.6.4
 ruamel.yaml==0.17.21
 click==8.0.2
-Authlib==1.6.6
+Authlib == 1.6.9
 marshmallow==3.26.2
 pydantic==2.12.0
 pydantic_core==2.41.1
@@ -220,7 +220,7 @@ testpath==0.3
 toml==0.10.0
 tomli==2.0.1  # used by towncrier
 tomli-w==1.2.0  # used by tox>=4.48.0
-tornado==6.5.3
+tornado == 6.5.5
 tqdm==4.66.3
 traitlets==5.6.0
 typing==3.6.1