diff --git a/.kokoro/requirements.in b/.kokoro/requirements.in
index 924f94ae6..d1d370d3f 100644
--- a/.kokoro/requirements.in
+++ b/.kokoro/requirements.in
@@ -17,7 +17,7 @@ pycparser==2.21
 pyperclip==1.8.2
 python-dateutil==2.8.2
 requests==2.27.1
-certifi==2022.9.24
+certifi==2024.7.4
 importlib-metadata==4.8.3
 zipp==3.6.0
 google_api_core==2.8.2
diff --git a/.kokoro/requirements.txt b/.kokoro/requirements.txt
index 71fcafc70..7edc71020 100644
--- a/.kokoro/requirements.txt
+++ b/.kokoro/requirements.txt
@@ -16,9 +16,9 @@ cachetools==4.2.4 \
     # via
     #   -r requirements.in
     #   google-auth
-certifi==2022.9.24 \
-    --hash=sha256:0d9c601124e5a6ba9712dbc60d9c53c21e34f5f641fe83002317394311bdce14 \
-    --hash=sha256:90c1a32f1d68f940488354e36370f6cca89f0f106db09518524c88d6ed83f382
+certifi==2024.7.4 \
+    --hash=sha256:5a1e7645bc0ec61a09e26c36f6106dd4cf40c6db3a1fb6352b0244e7fb057c7b \
+    --hash=sha256:c198e21b1289c2ab85ee4e67bb4b4ef3ead0892059901a8d5b622f24a1101e90
     # via
     #   -r requirements.in
     #   requests