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 e22d5a13f56d..79001403f3fa 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-vkVH+CBGSEWqSIDel+Y2O+B17LvLZbOjpHzbGAvEmWg=";
+    hash = "sha256-nMuK51ktoJQTgJEfFivOjDmnMUx/lWNsIPZ7ZmreqYo=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/ti/tinymist/package.nix b/pkgs/by-name/ti/tinymist/package.nix
index 750bef874729..214bd58662ff 100644
--- a/pkgs/by-name/ti/tinymist/package.nix
+++ b/pkgs/by-name/ti/tinymist/package.nix
@@ -15,17 +15,17 @@ rustPlatform.buildRustPackage rec {
   pname = "tinymist";
   # Please update the corresponding vscode extension when updating
   # this derivation.
-  version = "0.12.12";
+  version = "0.12.14";
 
   src = fetchFromGitHub {
     owner = "Myriad-Dreamin";
     repo = "tinymist";
     tag = "v${version}";
-    hash = "sha256-BpbfedfPpYRbqJQMCeZyeV8+XSuh39SXr+ZZqbZG6cc=";
+    hash = "sha256-F6nJH3JU8NxyxFevYMaQnPDTIcjcqM779CP4M1zp1rU=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-1e12A4jTjFxYN3q+4KrUcHN1pmCuK7N+bzTP0eSCoOg=";
+  cargoHash = "sha256-+Ce9qIETGFZXG4RX5GP8tpmH4fkpbPkDS1FX64NQ6/4=";
 
   nativeBuildInputs = [ pkg-config ];
 
@@ -73,7 +73,7 @@ rustPlatform.buildRustPackage rec {
   };
 
   meta = {
-    changelog = "https://github.com/Myriad-Dreamin/tinymist/blob/${src.tag}/CHANGELOG.md";
+    changelog = "https://github.com/Myriad-Dreamin/tinymist/blob/v${version}/CHANGELOG.md";
     description = "Tinymist is an integrated language service for Typst";
     homepage = "https://github.com/Myriad-Dreamin/tinymist";
     license = lib.licenses.asl20;