diff --git a/.gitmodules b/.gitmodules
index ee1166d5d8..4a6d6231f5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -729,7 +729,7 @@
 	url = https://github.com/textmate/postscript.tmbundle
 [submodule "vendor/grammars/powershell"]
 	path = vendor/grammars/powershell
-	url = https://github.com/SublimeText/PowerShell
+	url = https://github.com/PowerShell/EditorSyntax
 [submodule "vendor/grammars/processing.tmbundle"]
 	path = vendor/grammars/processing.tmbundle
 	url = https://github.com/textmate/processing.tmbundle
diff --git a/vendor/README.md b/vendor/README.md
index 8307188372..3055b1f1fc 100644
--- a/vendor/README.md
+++ b/vendor/README.md
@@ -286,7 +286,7 @@ This is a list of grammars that Linguist selects to provide syntax highlighting
 - **PostCSS:** [hudochenkov/Syntax-highlighting-for-PostCSS](https://github.com/hudochenkov/Syntax-highlighting-for-PostCSS)
 - **PostScript:** [textmate/postscript.tmbundle](https://github.com/textmate/postscript.tmbundle)
 - **POV-Ray SDL:** [c-lipka/language-povray](https://github.com/c-lipka/language-povray)
-- **PowerShell:** [SublimeText/PowerShell](https://github.com/SublimeText/PowerShell)
+- **PowerShell:** [PowerShell/EditorSyntax](https://github.com/PowerShell/EditorSyntax)
 - **Processing:** [textmate/processing.tmbundle](https://github.com/textmate/processing.tmbundle)
 - **Prolog:** [alnkpa/sublimeprolog](https://github.com/alnkpa/sublimeprolog)
 - **Propeller Spin:** [bitbased/sublime-spintools](https://github.com/bitbased/sublime-spintools)
diff --git a/vendor/grammars/powershell b/vendor/grammars/powershell
index 61eac16114..8ec9066004 160000
--- a/vendor/grammars/powershell
+++ b/vendor/grammars/powershell
@@ -1 +1 @@
-Subproject commit 61eac16114081a2de1731092bad41db499678ab3
+Subproject commit 8ec90660044b1729d9724d83c37fec5d40d16186