diff --git a/requirements/constraints.txt b/requirements/constraints.txt
index 516584d0afe..6a31ff4bf66 100644
--- a/requirements/constraints.txt
+++ b/requirements/constraints.txt
@@ -34,7 +34,7 @@ blockbuster==1.5.26
     #   -r requirements/test-common.in
 brotli==1.2.0 ; platform_python_implementation == "CPython"
     # via -r requirements/runtime-deps.in
-build==1.4.1
+build==1.4.2
     # via pip-tools
 certifi==2026.2.25
     # via requests
@@ -240,7 +240,7 @@ sphinxcontrib-spelling==8.0.2 ; platform_system != "Windows"
     # via -r requirements/doc-spelling.in
 sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   build
     #   coverage
diff --git a/requirements/dev.txt b/requirements/dev.txt
index e89981860c6..a7a0652a349 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -34,7 +34,7 @@ blockbuster==1.5.26
     #   -r requirements/test-common.in
 brotli==1.2.0 ; platform_python_implementation == "CPython"
     # via -r requirements/runtime-deps.in
-build==1.4.1
+build==1.4.2
     # via pip-tools
 certifi==2026.2.25
     # via requests
@@ -230,7 +230,7 @@ sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   build
     #   coverage
diff --git a/requirements/doc-spelling.txt b/requirements/doc-spelling.txt
index ba87074591f..7c48ebc9f43 100644
--- a/requirements/doc-spelling.txt
+++ b/requirements/doc-spelling.txt
@@ -61,7 +61,7 @@ sphinxcontrib-spelling==8.0.2 ; platform_system != "Windows"
     # via -r requirements/doc-spelling.in
 sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   sphinx
     #   towncrier
diff --git a/requirements/doc.txt b/requirements/doc.txt
index a37f1f7d449..d406c58c2fd 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -54,7 +54,7 @@ sphinxcontrib-serializinghtml==2.0.0
     # via sphinx
 sphinxcontrib-towncrier==0.5.0a0
     # via -r requirements/doc.in
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   sphinx
     #   towncrier
diff --git a/requirements/lint.txt b/requirements/lint.txt
index adc5d5eefee..280ee45fe23 100644
--- a/requirements/lint.txt
+++ b/requirements/lint.txt
@@ -106,7 +106,7 @@ six==1.17.0
     # via python-dateutil
 slotscheck==0.19.1
     # via -r requirements/lint.in
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   mypy
     #   pytest
diff --git a/requirements/test-common.txt b/requirements/test-common.txt
index d589d1708e4..8d461e5cb7c 100644
--- a/requirements/test-common.txt
+++ b/requirements/test-common.txt
@@ -91,7 +91,7 @@ setuptools-git==1.2
     # via -r requirements/test-common.in
 six==1.17.0
     # via python-dateutil
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   coverage
     #   mypy
diff --git a/requirements/test-ft.txt b/requirements/test-ft.txt
index fdfdba53fa1..35a5212b61e 100644
--- a/requirements/test-ft.txt
+++ b/requirements/test-ft.txt
@@ -124,7 +124,7 @@ setuptools-git==1.2
     # via -r requirements/test-common.in
 six==1.17.0
     # via python-dateutil
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   coverage
     #   mypy
diff --git a/requirements/test.txt b/requirements/test.txt
index 5d7206bc090..43fe42c2c67 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -124,7 +124,7 @@ setuptools-git==1.2
     # via -r requirements/test-common.in
 six==1.17.0
     # via python-dateutil
-tomli==2.4.0
+tomli==2.4.1
     # via
     #   coverage
     #   mypy