diff --git a/requirements/base.txt b/requirements/base.txt
index 90d15f4..3f54717 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -6,7 +6,7 @@
 #
 attrs==23.2.0
     # via -r base.in
-certifi==2024.2.2
+certifi==2024.7.4
     # via requests
 charset-normalizer==3.3.2
     # via requests
diff --git a/requirements/dev.txt b/requirements/dev.txt
index f78a165..e16bf6d 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -35,7 +35,7 @@ cachetools==5.3.3
     # via
     #   -r tox.txt
     #   tox
-certifi==2024.2.2
+certifi==2024.7.4
     # via
     #   -r quality.txt
     #   requests
diff --git a/requirements/doc.txt b/requirements/doc.txt
index 868180b..7be2175 100644
--- a/requirements/doc.txt
+++ b/requirements/doc.txt
@@ -14,7 +14,7 @@ attrs==23.2.0
     # via -r test.txt
 babel==2.15.0
     # via sphinx
-certifi==2024.2.2
+certifi==2024.7.4
     # via
     #   -r test.txt
     #   requests
diff --git a/requirements/quality.txt b/requirements/quality.txt
index 244d982..f41913d 100644
--- a/requirements/quality.txt
+++ b/requirements/quality.txt
@@ -27,7 +27,7 @@ black==24.4.2
     # via -r quality.in
 build==1.2.1
     # via check-manifest
-certifi==2024.2.2
+certifi==2024.7.4
     # via
     #   -r doc.txt
     #   -r test.txt
diff --git a/requirements/test.txt b/requirements/test.txt
index 79436a9..ea200dc 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -8,7 +8,7 @@ astroid==3.2.2
     # via pylint
 attrs==23.2.0
     # via -r base.txt
-certifi==2024.2.2
+certifi==2024.7.4
     # via
     #   -r base.txt
     #   requests