diff --git a/extensions/markdown-basics/cgmanifest.json b/extensions/markdown-basics/cgmanifest.json
index bf4ee5e89be..60c6b192bed 100644
--- a/extensions/markdown-basics/cgmanifest.json
+++ b/extensions/markdown-basics/cgmanifest.json
@@ -33,7 +33,7 @@
 				"git": {
 					"name": "microsoft/vscode-markdown-tm-grammar",
 					"repositoryUrl": "https://github.com/microsoft/vscode-markdown-tm-grammar",
-					"commitHash": "0b36cbbf917fb0188e1a1bafc8287c7abf8b0b37"
+					"commitHash": "f75d5f55730e72ee7ff386841949048b2395e440"
 				}
 			},
 			"license": "MIT",
diff --git a/extensions/markdown-basics/syntaxes/markdown.tmLanguage.json b/extensions/markdown-basics/syntaxes/markdown.tmLanguage.json
index b5472c56cfd..c84c468b80c 100644
--- a/extensions/markdown-basics/syntaxes/markdown.tmLanguage.json
+++ b/extensions/markdown-basics/syntaxes/markdown.tmLanguage.json
@@ -4,7 +4,7 @@
 		"If you want to provide a fix or improvement, please create a pull request against the original repository.",
 		"Once accepted there, we are happy to receive an update request."
 	],
-	"version": "https://github.com/microsoft/vscode-markdown-tm-grammar/commit/0b36cbbf917fb0188e1a1bafc8287c7abf8b0b37",
+	"version": "https://github.com/microsoft/vscode-markdown-tm-grammar/commit/f75d5f55730e72ee7ff386841949048b2395e440",
 	"name": "Markdown",
 	"scopeName": "text.html.markdown",
 	"patterns": [
@@ -1257,7 +1257,7 @@
 			]
 		},
 		"fenced_code_block_powershell": {
-			"begin": "(^|\\G)(\\s*)(`{3,}|~{3,})\\s*(?i:(powershell|ps1|psm1|psd1)((\\s+|:|,|\\{|\\?)[^`]*)?$)",
+			"begin": "(^|\\G)(\\s*)(`{3,}|~{3,})\\s*(?i:(powershell|ps1|psm1|psd1|pwsh)((\\s+|:|,|\\{|\\?)[^`]*)?$)",
 			"name": "markup.fenced_code.block.markdown",
 			"end": "(^|\\G)(\\2|\\s{0,3})(\\3)\\s*$",
 			"beginCaptures": {