diff --git a/README.md b/README.md
index aabc59b6..09a4a5d6 100644
--- a/README.md
+++ b/README.md
@@ -1789,9 +1789,8 @@ Types:
   - pubKey (`str`): Public key of the cache server.
   - token (`str`): The name of the environment variable that contains the
     token to push the cache.
-  - type: (`enum [cachix | attic]`): Binary cache type.
-    Can be [Cachix](https://docs.cachix.org/)
-    or [Attic](https://docs.attic.rs/introduction.html).
+  - type: (`enum [cachix]`): Binary cache type.
+    Can be [Cachix](https://docs.cachix.org/).
   - url (`str`):
     URL of the cache.
   - write (`bool`): Enable pushing derivations to the cache. Requires `token`.
@@ -1811,14 +1810,6 @@ Example `makes.nix`:
   cache = {
     readNixos = true;
     extra = {
-      local = {
-        enable = true;
-        pubKey = "local:nKOS5sOc0MKPoBJZmY4qWjbcXvoJFaO2S/zN6aUztII=";
-        token = "ATTIC_AUTH_TOKEN";
-        type = "attic";
-        url = "http://192.168.1.8:8085/local?priority=1";
-        write = true;
-      };
       main = {
         enable = true;
         pubKey = "makes.cachix.org-1:zO7UjWLTRR8Vfzkgsu1PESjmb6ymy1e4OE9YfMmCQR4=";
diff --git a/makes/cli/env/runtime/main.nix b/makes/cli/env/runtime/main.nix
index 113f95f1..c791fa78 100644
--- a/makes/cli/env/runtime/main.nix
+++ b/makes/cli/env/runtime/main.nix
@@ -12,7 +12,6 @@ makeSearchPaths {
     __nixpkgs__.gzip
     __nixpkgs__.nixStable
     __nixpkgs__.openssh
-    # it is necessary to inject the attic client
   ];
   source = [
     outputs."/cli/env/runtime/pypi"
diff --git a/src/cli/main/cli.py b/src/cli/main/cli.py
index 94bea290..11661c20 100644
--- a/src/cli/main/cli.py
+++ b/src/cli/main/cli.py
@@ -264,41 +264,6 @@ def _clone_src_cache_refresh(head: str, cache_key: str) -> None:
         shutil.copytree(head, cached)
 
 
-def _attic_login(caches: List[Dict[str, Any]]) -> None:
-    for config in caches:
-        if config["type"] == "attic" and config["token"] in environ:
-            _run(
-                args=[
-                    "attic",
-                    "login",
-                    "local",
-                    config["url"],
-                    environ[config["token"]],
-                ],
-                stderr=subprocess.DEVNULL,
-                stdout=subprocess.DEVNULL,
-            )
-            _run(
-                args=[
-                    "attic",
-                    "cache",
-                    "create",
-                    config["name"],
-                ],
-                stderr=subprocess.DEVNULL,
-                stdout=subprocess.DEVNULL,
-            )
-            _run(
-                args=[
-                    "attic",
-                    "use",
-                    config["name"],
-                ],
-                stderr=subprocess.DEVNULL,
-                stdout=subprocess.DEVNULL,
-            )
-
-
 def _nix_build(
     *,
     attr: str,
@@ -312,7 +277,6 @@ def _nix_build(
             "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
         )
     else:
-        _attic_login(cache)
         substituters = " ".join(
             [
                 item["url"]
@@ -704,39 +668,6 @@ def cache_push(cache: List[Dict[str, str]], out: str) -> None:
                 stderr=None,
                 stdout=sys.stderr.fileno(),
             )
-        elif config["type"] == "attic":
-            _run(
-                args=[
-                    "attic",
-                    "login",
-                    "local",
-                    config["url"],
-                    environ[config["token"]],
-                ],
-                stderr=subprocess.DEVNULL,
-                stdout=subprocess.DEVNULL,
-            )
-            _run(
-                args=[
-                    "attic",
-                    "cache",
-                    "create",
-                    config["name"],
-                ],
-                stderr=subprocess.DEVNULL,
-                stdout=subprocess.DEVNULL,
-            )
-            _run(
-                args=[
-                    "attic",
-                    "push",
-                    "--ignore-upstream-cache-filter",
-                    config["name"],
-                    out,
-                ],
-                stderr=sys.stderr.fileno(),
-                stdout=sys.stderr.fileno(),
-            )
 
 
 def _get_sys_id() -> str: