diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1286505..aee459e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ annotated-types==0.7.0
     # via pydantic
 argcomplete==3.6.2
     # via datamodel-code-generator
-black==25.1.0
+black==26.5.1
     # via
     #   -r requirements-dev.in
     #   datamodel-code-generator
@@ -63,7 +63,7 @@ packaging==25.0
     #   datamodel-code-generator
     #   pytest
     #   wheel
-pathspec==0.12.1
+pathspec==1.1.1
     # via
     #   black
     #   mypy
@@ -112,6 +112,8 @@ pytest-lazy-fixtures==1.3.4
     # via -r requirements-dev.in
 pytest-mock==3.14.1
     # via -r requirements-dev.in
+pytokens==0.4.1
+    # via black
 pyyaml==6.0.2
     # via datamodel-code-generator
 rich==14.1.0