diff --git a/pkgs/applications/networking/cluster/terraform-providers/providers.json b/pkgs/applications/networking/cluster/terraform-providers/providers.json
index 2a2262030752..c4e026483d14 100644
--- a/pkgs/applications/networking/cluster/terraform-providers/providers.json
+++ b/pkgs/applications/networking/cluster/terraform-providers/providers.json
@@ -1050,13 +1050,13 @@
     "vendorHash": "sha256-NO1r/EWLgH1Gogru+qPeZ4sW7FuDENxzNnpLSKstnE8="
   },
   "spotinst": {
-    "hash": "sha256-OxpXh9wCsIjDSA6kDH9Gapkx0cWH8vFJoCxZu5FRPC8=",
+    "hash": "sha256-IhThsNLMHR29rOq1bDFsmySKFgvVxJ8twtjby6JxEc4=",
     "homepage": "https://registry.terraform.io/providers/spotinst/spotinst",
     "owner": "spotinst",
     "repo": "terraform-provider-spotinst",
-    "rev": "v1.90.0",
+    "rev": "v1.91.0",
     "spdx": "MPL-2.0",
-    "vendorHash": "sha256-L5nNi2DdchkjuWFOF7mOIiW3GzhDk6P66RQwyw0PhSM="
+    "vendorHash": "sha256-imMuIXBCg2k9Cp78V4MMkb/bMWRbpxnCuLCFaQrBg3Q="
   },
   "stackpath": {
     "hash": "sha256-nTR9HgSmuNCt7wxE4qqIH2+HA2igzqVx0lLRx6FoKrE=",