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 607ef0444273..83edd7feb1bc 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-v/85T/MIEVrbXDDgIa6cBXPjpMmxZFXDglUEZvyRZSc=";
+    hash = "sha256-uHUnCg8hkJQI0QSZZ5Kbj/S7ktY9ANdQqHCvBB+p1EA=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/ti/tinymist/package.nix b/pkgs/by-name/ti/tinymist/package.nix
index 2b048f1b12b0..c19bd0309786 100644
--- a/pkgs/by-name/ti/tinymist/package.nix
+++ b/pkgs/by-name/ti/tinymist/package.nix
@@ -15,16 +15,16 @@ rustPlatform.buildRustPackage (finalAttrs: {
   pname = "tinymist";
   # Please update the corresponding vscode extension when updating
   # this derivation.
-  version = "0.13.18";
+  version = "0.13.20";
 
   src = fetchFromGitHub {
     owner = "Myriad-Dreamin";
     repo = "tinymist";
     tag = "v${finalAttrs.version}";
-    hash = "sha256-WMbXdNa5MoaWliIlonn4tL6Myyx2nSAjgyOb/wqR7PA=";
+    hash = "sha256-XMOh7dYOyYPwzhf3+g2CeuZZ3nNr9ku3XO9V+WK0JHk=";
   };
 
-  cargoHash = "sha256-fU4b99mvLc1SgN2DgHqW27Agocc9NH3wQBPVFkGU0HY=";
+  cargoHash = "sha256-FRiN2xEI1JOXW4dFgCqvQ4aG1oAfQTPDFG0blkM35NQ=";
 
   nativeBuildInputs = [
     installShellFiles