diff --git a/integration-tests/flakes/default.nix b/integration-tests/flakes/default.nix
index 1cb3191..3c4385d 100644
--- a/integration-tests/flakes/default.nix
+++ b/integration-tests/flakes/default.nix
@@ -17,7 +17,7 @@ in tools.makeTest {
     deployer.succeed("sed -i 's @nixpkgs@ path:${pkgs._inputs.nixpkgs.outPath}?narHash=${pkgs._inputs.nixpkgs.narHash} g' /tmp/bundle/flake.nix")
 
     with subtest("Lock flake dependencies"):
-        deployer.succeed("cd /tmp/bundle && nix --experimental-features \"nix-command flakes\" flake lock")
+        deployer.succeed("cd /tmp/bundle && nix --extra-experimental-features \"nix-command flakes\" flake lock")
 
     with subtest("Deploy with a plain flake without git"):
         deployer.succeed("cd /tmp/bundle && ${tools.colmenaExec} apply --on @target --evaluator ${evaluator}")
diff --git a/src/nix/evaluator/nix_eval_jobs.rs b/src/nix/evaluator/nix_eval_jobs.rs
index 7ae7762..87e520b 100644
--- a/src/nix/evaluator/nix_eval_jobs.rs
+++ b/src/nix/evaluator/nix_eval_jobs.rs
@@ -85,7 +85,7 @@ impl DrvSetEvaluator for NixEvalJobs {
         command.args(options.to_args());
 
         if expression.requires_flakes() {
-            command.args(&["--experimental-features", "flakes"]);
+            command.args(&["--extra-experimental-features", "flakes"]);
         }
 
         let mut child = command
diff --git a/src/nix/flake.rs b/src/nix/flake.rs
index adcf23a..10c5fff 100644
--- a/src/nix/flake.rs
+++ b/src/nix/flake.rs
@@ -88,7 +88,7 @@ impl FlakeMetadata {
     async fn resolve(flake: &str) -> ColmenaResult<Self> {
         let child = Command::new("nix")
             .args(&["flake", "metadata", "--json"])
-            .args(&["--experimental-features", "nix-command flakes"])
+            .args(&["--extra-experimental-features", "nix-command flakes"])
             .arg(flake)
             .stdout(Stdio::piped())
             .spawn()?;
@@ -110,7 +110,7 @@ impl FlakeMetadata {
 pub async fn lock_flake_quiet(uri: &str) -> ColmenaResult<()> {
     let status = Command::new("nix")
         .args(&["flake", "lock"])
-        .args(&["--experimental-features", "nix-command flakes"])
+        .args(&["--extra-experimental-features", "nix-command flakes"])
         .arg(uri)
         .stderr(Stdio::null())
         .status()
diff --git a/src/nix/hive/mod.rs b/src/nix/hive/mod.rs
index 9cbccb8..e5b9b43 100644
--- a/src/nix/hive/mod.rs
+++ b/src/nix/hive/mod.rs
@@ -402,7 +402,7 @@ impl<'hive> NixInstantiate<'hive> {
         let mut command = Command::new("nix-instantiate");
 
         if self.hive.is_flake() {
-            command.args(&["--experimental-features", "flakes"]);
+            command.args(&["--extra-experimental-features", "flakes"]);
         }
 
         let mut full_expression = self.hive.get_base_expression();