diff --git a/providers/martian-cloud/tharsis.json b/providers/martian-cloud/tharsis.json
index 24aefc086d5..ce77bc19a37 100644
--- a/providers/martian-cloud/tharsis.json
+++ b/providers/martian-cloud/tharsis.json
@@ -109,114 +109,6 @@
         }
       ]
     },
-    {
-      "version": "0.12.0-alpha.5",
-      "protocols": [
-        "5.0"
-      ],
-      "shasums_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_SHA256SUMS",
-      "shasums_signature_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_SHA256SUMS.sig",
-      "targets": [
-        {
-          "os": "freebsd",
-          "arch": "arm64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_freebsd_arm64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_freebsd_arm64.zip",
-          "shasum": "69aaaa234100bf33e373cb6eec4950ce86fc05112ca6f3f499cdce83ac9aa9a8"
-        },
-        {
-          "os": "windows",
-          "arch": "386",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_windows_386.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_windows_386.zip",
-          "shasum": "415dd09096b0ae7a3280ebd73e45959248cfb6c0ae2ab479aef8b90f310661d4"
-        },
-        {
-          "os": "freebsd",
-          "arch": "amd64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_freebsd_amd64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_freebsd_amd64.zip",
-          "shasum": "9ff6ea7912702293b247f099569b00880dceb18a2411b1f06b6e81af6a8dc814"
-        },
-        {
-          "os": "freebsd",
-          "arch": "386",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_freebsd_386.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_freebsd_386.zip",
-          "shasum": "bcd78f4109b083b454d5f1a2fae4da87be5f8278345f984cf00a0b55ca2f2fba"
-        },
-        {
-          "os": "windows",
-          "arch": "arm",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_windows_arm.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_windows_arm.zip",
-          "shasum": "e2ebf19b9db022eb5fe102cfcdc1032b31553c60b83d544656bd872aa2ac6262"
-        },
-        {
-          "os": "windows",
-          "arch": "arm64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_windows_arm64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_windows_arm64.zip",
-          "shasum": "020dad17ab5b31a7f7e18ea499208d254ec5004ee8e6d8a668f1e683afb32ca6"
-        },
-        {
-          "os": "darwin",
-          "arch": "amd64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_darwin_amd64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_darwin_amd64.zip",
-          "shasum": "09685db2fef8e705ff7dc99d3da1f0933acd6534ea05152811dfd6c6dfea275b"
-        },
-        {
-          "os": "linux",
-          "arch": "arm",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_linux_arm.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_linux_arm.zip",
-          "shasum": "6f0fae0ca26fc5592f0134971f7e7ff25926eb3fa935b052cc9b6ae558419cfc"
-        },
-        {
-          "os": "windows",
-          "arch": "amd64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_windows_amd64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_windows_amd64.zip",
-          "shasum": "15c2ae49db0c7be13d805478942c0da4a0f46546f178c020b9d886a71f2d6f57"
-        },
-        {
-          "os": "freebsd",
-          "arch": "arm",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_freebsd_arm.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_freebsd_arm.zip",
-          "shasum": "350c1daabe3d9c717b663263138838e33b2ab9dc559e2c486e7d0ca78016c59c"
-        },
-        {
-          "os": "linux",
-          "arch": "arm64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_linux_arm64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_linux_arm64.zip",
-          "shasum": "7fc6d2fbd83efb200f6e31231a4f86fb908d9d46453f0830d1a61d2b0aec198b"
-        },
-        {
-          "os": "linux",
-          "arch": "amd64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_linux_amd64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_linux_amd64.zip",
-          "shasum": "363bc6695712ba6ba5dba44f0d231603b1d4dde1e1c4f1c96dd1f66c966e199c"
-        },
-        {
-          "os": "linux",
-          "arch": "386",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_linux_386.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_linux_386.zip",
-          "shasum": "63e7964214b2f04609154da27baa731b00464ec5abe6321f4f1a54584ccd44f8"
-        },
-        {
-          "os": "darwin",
-          "arch": "arm64",
-          "filename": "terraform-provider-tharsis_0.12.0-alpha.5_darwin_arm64.zip",
-          "download_url": "https://github.com/martian-cloud/terraform-provider-tharsis/releases/download/v0.12.0-alpha.5/terraform-provider-tharsis_0.12.0-alpha.5_darwin_arm64.zip",
-          "shasum": "8f1329f4d8a083a7e173f6fdced7018a56d17ed5dca929908bed7c3cfd2c521b"
-        }
-      ]
-    },
     {
       "version": "0.11.1",
       "protocols": [