diff --git a/tools/ci/requirements_tc.txt b/tools/ci/requirements_tc.txt
index 7189b7b58f9d6c..64f510749f5608 100644
--- a/tools/ci/requirements_tc.txt
+++ b/tools/ci/requirements_tc.txt
@@ -1,4 +1,4 @@
 pygithub==1.56
 pyyaml==6.0
-requests==2.27.1
+requests==2.28.2
 taskcluster==47.0.2
diff --git a/tools/docker/requirements.txt b/tools/docker/requirements.txt
index 06d168a18d293e..75dd52bde00438 100644
--- a/tools/docker/requirements.txt
+++ b/tools/docker/requirements.txt
@@ -1,2 +1,2 @@
 pyyaml==6.0
-requests==2.27.1
+requests==2.28.2
diff --git a/tools/wpt/requirements.txt b/tools/wpt/requirements.txt
index a743bbe341f33f..ba07d192a2d5bc 100644
--- a/tools/wpt/requirements.txt
+++ b/tools/wpt/requirements.txt
@@ -1 +1 @@
-requests==2.27.1
+requests==2.28.2
diff --git a/tools/wptrunner/requirements.txt b/tools/wptrunner/requirements.txt
index 58641393b838f9..7ab717f19497c3 100644
--- a/tools/wptrunner/requirements.txt
+++ b/tools/wptrunner/requirements.txt
@@ -4,6 +4,6 @@ mozinfo==1.2.2  # https://bugzilla.mozilla.org/show_bug.cgi?id=1621226
 mozlog==7.1.0
 mozprocess==1.3.0
 pillow==8.4.0
-requests==2.27.1
+requests==2.28.2
 six==1.16.0
 urllib3[secure]==1.26.14
diff --git a/tools/wptrunner/requirements_sauce.txt b/tools/wptrunner/requirements_sauce.txt
index 5089b0c1838d73..16aa4b9b709b95 100644
--- a/tools/wptrunner/requirements_sauce.txt
+++ b/tools/wptrunner/requirements_sauce.txt
@@ -1,2 +1,2 @@
 selenium==4.3.0
-requests==2.27.1
+requests==2.28.2