diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 0bad27f5782..82bd22501eb 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -109,7 +109,7 @@ multidict==6.1.0
     #   -r requirements/multidict.in
     #   -r requirements/runtime-deps.in
     #   yarl
-mypy==1.11.2 ; implementation_name == "cpython"
+mypy==1.12.0 ; implementation_name == "cpython"
     # via
     #   -r requirements/lint.in
     #   -r requirements/test.in
diff --git a/requirements/dev.txt b/requirements/dev.txt
index a9a2fb72124..c76aee4c669 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -104,7 +104,7 @@ multidict==6.1.0
     # via
     #   -r requirements/runtime-deps.in
     #   yarl
-mypy==1.11.2 ; implementation_name == "cpython"
+mypy==1.12.0 ; implementation_name == "cpython"
     # via
     #   -r requirements/lint.in
     #   -r requirements/test.in
diff --git a/requirements/lint.txt b/requirements/lint.txt
index 5ff6d92017b..afd2cb7d48f 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -22,7 +22,7 @@ identify==2.5.26
     # via pre-commit
 iniconfig==2.0.0
     # via pytest
-mypy==1.11.2 ; implementation_name == "cpython"
+mypy==1.12.0 ; implementation_name == "cpython"
     # via -r requirements/lint.in
 mypy-extensions==1.0.0
     # via mypy
diff --git a/requirements/test.txt b/requirements/test.txt
index 55193d3d54e..52c115512fc 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -53,7 +53,7 @@ multidict==6.1.0
     # via
     #   -r requirements/runtime-deps.in
     #   yarl
-mypy==1.11.2 ; implementation_name == "cpython"
+mypy==1.12.0 ; implementation_name == "cpython"
     # via -r requirements/test.in
 mypy-extensions==1.0.0
     # via mypy