diff --git a/.github/workflows/build_matrix_includes.json b/.github/workflows/build_matrix_includes.json
index 7f383efcbf..a75ca76530 100644
--- a/.github/workflows/build_matrix_includes.json
+++ b/.github/workflows/build_matrix_includes.json
@@ -10,41 +10,10 @@
     "rust":"stable",
     "runOnEvent":"pull_request"
   },
+
   {
     "os":"macos-latest",
     "rust":"stable",
     "runOnEvent":"pull_request"
-  },
-
-  {
-    "os":"ubuntu-latest",
-    "rust":"beta",
-    "runOnEvent":"pull_request"
-  },
-  {
-    "os":"windows-latest",
-    "rust":"beta",
-    "runOnEvent":"pull_request"
-  },
-  {
-    "os":"macos-latest",
-    "rust":"beta",
-    "runOnEvent":"pull_request"
-  },
-
-  {
-    "os":"ubuntu-latest",
-    "rust":"nightly",
-    "runOnEvent":"pull_request"
-  },
-  {
-    "os":"windows-latest",
-    "rust":"nightly",
-    "runOnEvent":"pull_request"
-  },
-  {
-    "os":"macos-latest",
-    "rust":"nightly",
-    "runOnEvent":"pull_request"
   }
-]
\ No newline at end of file
+]