diff --git a/requirements-dev.in b/requirements-dev.in
index 0948a4e5..9c036fb5 100644
--- a/requirements-dev.in
+++ b/requirements-dev.in
@@ -14,4 +14,4 @@ pytest-mock==3.10.0
 pytest-selenium==2.0.1
 pip-tools>=6.13.0
 selenium==4.2.0
-webdriver-manager==3.7.0
+webdriver-manager==4.0.1
diff --git a/requirements-dev.txt b/requirements-dev.txt
index faa87641..facdb158 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -63,7 +63,7 @@ cachetools==5.3.0
     # via
     #   -r requirements.txt
     #   flipper-client
-certifi==2022.6.15
+certifi==2023.7.22
     # via
     #   -r requirements.txt
     #   requests
@@ -175,7 +175,7 @@ funding-service-design-utils==2.0.26
     # via -r requirements.txt
 gitdb==4.0.9
     # via gitpython
-gitpython==3.1.27
+gitpython==3.1.37
     # via bandit
 govuk-frontend-jinja==2.3.0
     # via -r requirements.txt
@@ -267,6 +267,7 @@ packaging==21.3
     #   connexion
     #   dparse
     #   pytest
+    #   webdriver-manager
 pathspec==0.9.0
     # via black
 pbr==5.9.0
@@ -480,7 +481,7 @@ trio==0.21.0
     #   trio-websocket
 trio-websocket==0.9.2
     # via selenium
-urllib3[secure,socks]==1.26.12
+urllib3[secure,socks]==1.26.18
     # via
     #   -r requirements.txt
     #   botocore
@@ -495,7 +496,7 @@ webassets==2.0
     # via
     #   -r requirements.txt
     #   flask-assets
-webdriver-manager==3.7.0
+webdriver-manager==4.0.1
     # via -r requirements-dev.in
 werkzeug==2.2.3
     # via
diff --git a/requirements.txt b/requirements.txt
index 5e878db7..8be4915e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ cachelib==0.9.0
     # via flask-session
 cachetools==5.3.0
     # via flipper-client
-certifi==2022.6.15
+certifi==2023.7.22
     # via
     #   requests
     #   sentry-sdk
@@ -242,7 +242,7 @@ swagger-ui-bundle==0.0.9
     # via -r requirements.in
 thrift==0.16.0
     # via flipper-client
-urllib3==1.26.12
+urllib3==1.26.18
     # via
     #   botocore
     #   requests