diff --git a/flake.lock b/flake.lock
index 8312ec8..cb2c99d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -710,6 +710,22 @@
       }
     },
     "haskell-language-server": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1643360816,
+        "narHash": "sha256-M4noTbTGa7oYfg2/8NqDugGX/qs8j//gJUiLwuPU9Co=",
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "rev": "ce41b6459af131c845f942bd39e356f02b6306fa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "haskell",
+        "repo": "haskell-language-server",
+        "type": "github"
+      }
+    },
+    "haskell-language-server_2": {
       "flake": false,
       "locked": {
         "lastModified": 1638136578,
@@ -726,7 +742,7 @@
         "type": "github"
       }
     },
-    "haskell-language-server_2": {
+    "haskell-language-server_3": {
       "flake": false,
       "locked": {
         "lastModified": 1638136578,
@@ -1363,6 +1379,7 @@
         "flake-compat-ci": "flake-compat-ci",
         "flat": "flat_2",
         "foundation": "foundation",
+        "haskell-language-server": "haskell-language-server",
         "haskell-nix": "haskell-nix_2",
         "hercules-ci-effects": "hercules-ci-effects",
         "hs-memory": "hs-memory",
@@ -1376,17 +1393,17 @@
         "th-extras": "th-extras"
       },
       "locked": {
-        "lastModified": 1642778520,
-        "narHash": "sha256-wLWcjeuGUcH8rYz/LXIxUTO/Wnfvq/5GBS55cqof6nE=",
+        "lastModified": 1643303963,
+        "narHash": "sha256-Ta3PLyLX209Dj1LWljkp9ynlA+QPJyaI2g6oQgBeueM=",
         "owner": "Plutonomicon",
         "repo": "plutarch",
-        "rev": "d845c2ad3292d141b61024dc24c9ab305540dc98",
+        "rev": "d753dc34dfc30b144e94d6493c837ebd0c99b588",
         "type": "github"
       },
       "original": {
         "owner": "Plutonomicon",
         "repo": "plutarch",
-        "rev": "d845c2ad3292d141b61024dc24c9ab305540dc98",
+        "rev": "d753dc34dfc30b144e94d6493c837ebd0c99b588",
         "type": "github"
       }
     },
@@ -1395,7 +1412,7 @@
         "cardano-repo-tool": "cardano-repo-tool",
         "gitignore-nix": "gitignore-nix",
         "hackage-nix": "hackage-nix",
-        "haskell-language-server": "haskell-language-server",
+        "haskell-language-server": "haskell-language-server_2",
         "haskell-nix": "haskell-nix_3",
         "iohk-nix": "iohk-nix",
         "nixpkgs": "nixpkgs_3",
@@ -1440,7 +1457,7 @@
         "cardano-repo-tool": "cardano-repo-tool_2",
         "gitignore-nix": "gitignore-nix_2",
         "hackage-nix": "hackage-nix_2",
-        "haskell-language-server": "haskell-language-server_2",
+        "haskell-language-server": "haskell-language-server_3",
         "haskell-nix": "haskell-nix_4",
         "iohk-nix": "iohk-nix_2",
         "nixpkgs": "nixpkgs_4",
diff --git a/flake.nix b/flake.nix
index b1cdb6a..ae7ec49 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,7 +10,7 @@
     "github:input-output-hk/plutus?rev=65bad0fd53e432974c3c203b1b1999161b6c2dce";
 
   inputs.plutarch.url =
-    "github:Plutonomicon/plutarch?rev=d845c2ad3292d141b61024dc24c9ab305540dc98";
+    "github:Plutonomicon/plutarch?rev=d753dc34dfc30b144e94d6493c837ebd0c99b588";
 
   inputs.goblins.url =
     "github:input-output-hk/goblins?rev=cde90a2b27f79187ca8310b6549331e59595e7ba";