diff --git a/ch14/requirements/dev.txt b/ch14/requirements/dev.txt
index ca6e243..e3b591d 100644
--- a/ch14/requirements/dev.txt
+++ b/ch14/requirements/dev.txt
@@ -4,7 +4,7 @@
 #
 #    pip-compile dev.in
 #
-anyio==4.6.2.post1
+anyio==4.14.2
     # via
     #   httpx
     #   jupyter-server
@@ -244,9 +244,7 @@ six==1.16.0
     #   python-dateutil
     #   rfc3339-validator
 sniffio==1.3.1
-    # via
-    #   anyio
-    #   httpx
+    # via httpx
 soupsieve==2.8.4
     # via beautifulsoup4
 stack-data==0.6.3
@@ -281,7 +279,9 @@ traitlets==5.14.3
 types-python-dateutil==2.9.0.20241003
     # via arrow
 typing-extensions==4.12.2
-    # via faker
+    # via
+    #   anyio
+    #   faker
 uri-template==1.3.0
     # via jsonschema
 urllib3==2.7.0
diff --git a/ch14/requirements/requirements.txt b/ch14/requirements/requirements.txt
index d631baa..51199e0 100644
--- a/ch14/requirements/requirements.txt
+++ b/ch14/requirements/requirements.txt
@@ -6,7 +6,7 @@
 #
 annotated-types==0.7.0
     # via pydantic
-anyio==4.6.2.post1
+anyio==4.14.2
     # via starlette
 cffi==2.0.0
     # via cryptography
@@ -45,14 +45,13 @@ python-dotenv==1.2.2
     # via
     #   -r requirements.in
     #   pydantic-settings
-sniffio==1.3.1
-    # via anyio
 sqlalchemy==2.0.36
     # via -r requirements.in
 starlette==0.41.3
     # via fastapi
 typing-extensions==4.12.2
     # via
+    #   anyio
     #   fastapi
     #   pydantic
     #   pydantic-core