diff --git a/pkgs/applications/editors/vscode/extensions/myriad-dreamin.tinymist/default.nix b/pkgs/applications/editors/vscode/extensions/myriad-dreamin.tinymist/default.nix
index ae19a3990273..dc3ea71bb886 100644
--- a/pkgs/applications/editors/vscode/extensions/myriad-dreamin.tinymist/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/myriad-dreamin.tinymist/default.nix
@@ -11,7 +11,7 @@ vscode-utils.buildVscodeMarketplaceExtension {
     name = "tinymist";
     publisher = "myriad-dreamin";
     inherit (tinymist) version;
-    hash = "sha256-esoX4BibxMZv5KHwVJoJ94uDzwL9/OqKrmyvtprbUsc=";
+    hash = "sha256-rsQlYzgOXN1avTRG8Z80+dMuaGJp2evnnflTPKgTyTI=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/ti/tinymist/package.nix b/pkgs/by-name/ti/tinymist/package.nix
index dd71920ca7ae..96c62f137bae 100644
--- a/pkgs/by-name/ti/tinymist/package.nix
+++ b/pkgs/by-name/ti/tinymist/package.nix
@@ -19,13 +19,13 @@ rustPlatform.buildRustPackage rec {
   pname = "tinymist";
   # Please update the corresponding vscode extension when updating
   # this derivation.
-  version = "0.12.20";
+  version = "0.12.22";
 
   src = fetchFromGitHub {
     owner = "Myriad-Dreamin";
     repo = "tinymist";
     tag = "v${version}";
-    hash = "sha256-MFAbG0K71LbMAZKZ0Bo9ms6UTPNetORmHlBwYAusUtE=";
+    hash = "sha256-fhM9IF+1iHfDcL+aI/31sqkyO5UmN+AwUUkKwyw+hWw=";
   };
 
   patches = [
@@ -41,7 +41,7 @@ rustPlatform.buildRustPackage rec {
   ];
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-mk6JQEDgY8ERKq7dy+HlU7go4ImeJpGONOBSjjHdD4g=";
+  cargoHash = "sha256-3nmGg0dF9GesbmJUQyvSHTg0KAj3FeyCxdK03q1BctM=";
 
   nativeBuildInputs = [
     installShellFiles