diff --git a/pyproject.toml b/pyproject.toml
index b56edbde3..7f316fa16 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
   "azure-storage-queue (>=12.13.0,<13.0.0)",
   "pyyaml (>=6.0.2,<7.0.0)",
   "rules (>=3.5,<4.0)",
-  "authlib>=1.6.10,<2.0.0",
+  "authlib>=1.6.11,<2.0.0",
   "django-qsessions (>=2.0.0,<3.0.0)",
   "business-python (>=2.1.0,<3.0.0)",
   "django-extensions (>=4.1,<5.0)",
diff --git a/uv.lock b/uv.lock
index a8b959ad2..a95cb9c5b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -45,14 +45,14 @@ wheels = [
 
 [[package]]
 name = "authlib"
-version = "1.6.10"
+version = "1.6.11"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "cryptography" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/aa/e2/2cd626412bfc3c78b17ca5e5ea8d489f8cae31d40b061f4da0a89068d8a3/authlib-1.6.10.tar.gz", hash = "sha256:856a4f54d6ef3361ca6bb6d14a27e8b88f8097cca795fb428ffe13720e2ecde6", size = 165333, upload-time = "2026-04-13T13:30:34.718Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/28/10/b325d58ffe86815b399334a101e63bc6fa4e1953921cb23703b48a0a0220/authlib-1.6.11.tar.gz", hash = "sha256:64db35b9b01aeccb4715a6c9a6613a06f2bd7be2ab9d2eb89edd1dfc7580a38f", size = 165359, upload-time = "2026-04-16T07:22:50.279Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/7d/f6/9093f1ed17b6e2f4ac50d214543d4ec5268902a70e2158a752a06423b5ef/authlib-1.6.10-py2.py3-none-any.whl", hash = "sha256:aa639b43292554539924a3b4aaa9e81cd67ab64d3e28b22428c61f1200240287", size = 244351, upload-time = "2026-04-13T13:30:33.34Z" },
+    { url = "https://files.pythonhosted.org/packages/57/2f/55fca558f925a51db046e5b929deb317ddb05afed74b22d89f4eca578980/authlib-1.6.11-py2.py3-none-any.whl", hash = "sha256:c8687a9a26451c51a34a06fa17bb97cb15bba46a6a626755e2d7f50da8bff3e3", size = 244469, upload-time = "2026-04-16T07:22:48.413Z" },
 ]
 
 [[package]]
@@ -858,8 +858,8 @@ dependencies = [
     { name = "mesh-client" },
     { name = "nhsuk-frontend-jinja" },
     { name = "ninja-put-patch-file-upload-middleware" },
-    { name = "opentelemetry-instrumentation-jinja2" },
     { name = "openfeature-sdk" },
+    { name = "opentelemetry-instrumentation-jinja2" },
     { name = "pandas" },
     { name = "phonenumbers" },
     { name = "pillow" },
@@ -893,7 +893,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "authlib", specifier = ">=1.6.10,<2.0.0" },
+    { name = "authlib", specifier = ">=1.6.11,<2.0.0" },
     { name = "azure-identity", specifier = ">=1.23.0,<2.0.0" },
     { name = "azure-monitor-opentelemetry", specifier = ">=1.8.1,<2.0.0" },
     { name = "azure-storage-blob", specifier = ">=12.25.1,<13.0.0" },
@@ -916,8 +916,8 @@ requires-dist = [
     { name = "mesh-client", specifier = ">=3.2.3,<6.0.0" },
     { name = "nhsuk-frontend-jinja", specifier = "==0.7.2" },
     { name = "ninja-put-patch-file-upload-middleware", specifier = ">=0.1.4" },
-    { name = "opentelemetry-instrumentation-jinja2", specifier = ">=0.61b0" },
     { name = "openfeature-sdk", specifier = ">=0.8.4,<0.9.0" },
+    { name = "opentelemetry-instrumentation-jinja2", specifier = ">=0.61b0" },
     { name = "pandas", specifier = ">=2.3.0,<4.0.0" },
     { name = "phonenumbers", specifier = ">=9.0.22" },
     { name = "pillow", specifier = ">=12.1.0" },