diff --git a/pkgs/applications/networking/cluster/terraform-providers/providers.json b/pkgs/applications/networking/cluster/terraform-providers/providers.json
index 601d6b96792a..503cd93e727f 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/providers.json
+++ b/pkgs/applications/networking/cluster/terraform-providers/providers.json
@@ -462,13 +462,13 @@
     "vendorHash": "sha256-UmlhKa2SVgrhRc1EOO9sEkherIS77CP+hkAL3Y79h3U="
   },
   "grafana_grafana": {
-    "hash": "sha256-GfWspwBBff1Ds9RFFKFTGLDpuS7VSVwG/9iXrR9Q5e8=",
+    "hash": "sha256-/ygaIYisQW6Vx33KxoKHeZKo8OkQL6jcjsTomVGUCr4=",
     "homepage": "https://registry.terraform.io/providers/grafana/grafana",
     "owner": "grafana",
     "repo": "terraform-provider-grafana",
-    "rev": "v4.17.0",
+    "rev": "v4.20.1",
     "spdx": "MPL-2.0",
-    "vendorHash": "sha256-Fs6xaO8I56mXRUqc63tTB+yQQeSZo72rMlgwqTyqH6Q="
+    "vendorHash": "sha256-Nf0aUnV0jLNnXAbWkRYwG/DIqQwZ9fFlwwmE/cDMbGQ="
   },
   "gridscale_gridscale": {
     "hash": "sha256-XdBGD94kMLcB3ycZABVT+skiPg7rYyR4ycfvnubj6JM=",