diff --git a/pyproject.toml b/pyproject.toml
index f393e578a..2fec03d53 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
     "flask-wtf==1.2.2",
     "flask==3.1.0",
     "funding-service-design-utils==6.1.0",
-    "govuk-frontend-jinja==3.3.0",
+    "govuk-frontend-jinja==3.5.0",
     "govuk-frontend-wtf==3.1.0",
     "greenlet==3.1.1",
     "jsmin==3.0.1",
diff --git a/uv.lock b/uv.lock
index f2f536a85..019bda3f7 100644
--- a/uv.lock
+++ b/uv.lock
@@ -680,7 +680,7 @@ requires-dist = [
     { name = "flask-talisman", specifier = "==1.1.0" },
     { name = "flask-wtf", specifier = "==1.2.2" },
     { name = "funding-service-design-utils", specifier = "==6.1.0" },
-    { name = "govuk-frontend-jinja", specifier = "==3.3.0" },
+    { name = "govuk-frontend-jinja", specifier = "==3.5.0" },
     { name = "govuk-frontend-wtf", specifier = "==3.1.0" },
     { name = "greenlet", specifier = "==3.1.1" },
     { name = "jsmin", specifier = "==3.0.1" },
@@ -760,14 +760,14 @@ wheels = [
 
 [[package]]
 name = "govuk-frontend-jinja"
-version = "3.3.0"
+version = "3.5.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "jinja2" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/be/37/ed1856c0d79f37d447cad7f82eac2c424925288aaca3c55ace7a0a8fbaf0/govuk_frontend_jinja-3.3.0.tar.gz", hash = "sha256:66101398c25ab4c9fe9b1ccf2794c6b133aa8c201c8f0a3b5b4c144099572a8f", size = 33212 }
+sdist = { url = "https://files.pythonhosted.org/packages/3c/2f/fd98797ea51bf7d3d3a75bb55412317bbdaa4dc65a66b6dfe66af86347cb/govuk_frontend_jinja-3.5.0.tar.gz", hash = "sha256:ed7577215bb288ccca0cfd8d0855bb4298d4f698f277a7ce19bd8ecbd33a53a7", size = 33890 }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/45/48/2364ab7b95913063a08905e8ecf05fa26b389f9d457dcfa5a9fe0137961e/govuk_frontend_jinja-3.3.0-py3-none-any.whl", hash = "sha256:0b6532443f828d26466feab20d5aad2c4b08c2a90c820403ba7fde0e47a33cfc", size = 46292 },
+    { url = "https://files.pythonhosted.org/packages/de/75/493142d45d1425c0f15c5f70ebec4fc85488fa4b7d2eaf29857c57094e08/govuk_frontend_jinja-3.5.0-py3-none-any.whl", hash = "sha256:787d3940cf40eaa78a851ff12b6470740d64bea4149b4984b1295aacd80be901", size = 46692 },
 ]
 
 [[package]]