diff --git a/Pipfile b/Pipfile
index 46d0683dc..47353d9a7 100644
--- a/Pipfile
+++ b/Pipfile
@@ -56,7 +56,7 @@ python-dotenv = "==1.0.0"
 sqlalchemy = "==1.4.40"
 werkzeug = "~=2.3"
 # gds metrics packages
-prometheus-client = "==0.14.1"
+prometheus-client = "==0.17.1"
 gds-metrics = {version = "==0.2.4", ref = "6f1840a57b6fb1ee40b7e84f2f18ec229de8aa72", git = "https://github.com/alphagov/gds_metrics_python.git"}
 packaging = "==23.1"
 notifications-utils = {editable = true, ref = "main", git = "https://github.com/GSA/notifications-utils.git"}
diff --git a/Pipfile.lock b/Pipfile.lock
index bd1c403a2..d7868a1f5 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "714f1854ff08581970d0138ae59af32f2a6202efa976ded0338b3f637613efe5"
+            "sha256": "17602a50c35be672945e36de40a3eb68074eeac4098151a0f2f28e891f85267a"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -488,7 +488,7 @@
                 "sha256:f82d4d717d8ef19188687aa32b8363e96062911e63ba22a0cff7802a8e58e5f1",
                 "sha256:fc3a569657468b6f3fb60587e48356fe512c1754ca05a564f11366ac9e306526"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
+            "markers": "python_version >= '3' and platform_machine == 'aarch64' or (platform_machine == 'ppc64le' or (platform_machine == 'x86_64' or (platform_machine == 'amd64' or (platform_machine == 'AMD64' or (platform_machine == 'win32' or platform_machine == 'WIN32')))))",
             "version": "==2.0.2"
         },
         "gunicorn": {
@@ -859,11 +859,11 @@
         },
         "prometheus-client": {
             "hashes": [
-                "sha256:522fded625282822a89e2773452f42df14b5a8e84a86433e3f8a189c1d54dc01",
-                "sha256:5459c427624961076277fdc6dc50540e2bacb98eebde99886e59ec55ed92093a"
+                "sha256:21e674f39831ae3f8acde238afd9a27a37d0d2fb5a28ea094f0ce25d2cbf2091",
+                "sha256:e537f37160f6807b8202a6fc4764cdd19bac5480ddd3e0d463c3002b34462101"
             ],
             "index": "pypi",
-            "version": "==0.14.1"
+            "version": "==0.17.1"
         },
         "prompt-toolkit": {
             "hashes": [
@@ -1106,7 +1106,7 @@
                 "sha256:78f9a9bf4e7be0c5ded4583326e7461e3a3c5aae24073648b4bdfa797d78c9d2",
                 "sha256:9d689e6ca1b3038bc82bf8d23e944b6b6037bc02301a574935b2dd946e0353b9"
             ],
-            "markers": "python_full_version >= '3.5.0' and python_full_version < '4.0.0'",
+            "markers": "python_version < '4.0' and python_full_version >= '3.5.0'",
             "version": "==4.7.2"
         },
         "s3transfer": {