diff --git a/flake.lock b/flake.lock
index e0e1e080..43642b29 100644
--- a/flake.lock
+++ b/flake.lock
@@ -42,16 +42,17 @@
     },
     "emacs-overlay": {
       "locked": {
-        "lastModified": 1637044857,
-        "narHash": "sha256-47q1UBIJ38UqcX+tcZn4lvNcksGomKx7K8sfFJT8gBY=",
+        "lastModified": 1637027238,
+        "narHash": "sha256-Ob3nKcvMdBALeBkZXaDtLIfGloJ1srH4pY5lrGQCIWE=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "7deb4c6d630078c5188cc0f6c868ef9c2529ac51",
+        "rev": "f01c9352ea15574602234feea5b4dc25df26a77a",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
         "repo": "emacs-overlay",
+        "rev": "f01c9352ea15574602234feea5b4dc25df26a77a",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index 2ce3a798..84be8a74 100644
--- a/flake.nix
+++ b/flake.nix
@@ -10,7 +10,7 @@
       url = "github:ryantm/agenix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    emacs-overlay.url = "github:nix-community/emacs-overlay";
+    emacs-overlay.url = "github:nix-community/emacs-overlay/f01c9352ea15574602234feea5b4dc25df26a77a";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";