diff --git a/arion-compose.cabal b/arion-compose.cabal
index 2920bc6..9107a52 100644
--- a/arion-compose.cabal
+++ b/arion-compose.cabal
@@ -25,7 +25,7 @@ data-files:          nix/*.nix
 data-dir:            src
 
 common common
-  build-depends:     base >=4.12.0.0 && <4.14
+  build-depends:     base >=4.12.0.0 && <4.15
                    , aeson
                    , aeson-pretty
                    , async
diff --git a/nix/sources.json b/nix/sources.json
index 516e7c9..067c7b0 100644
--- a/nix/sources.json
+++ b/nix/sources.json
@@ -65,10 +65,10 @@
         "homepage": "https://github.com/NixOS/nixpkgs",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c59ea8b8a0e7f927e7291c14ea6cd1bd3a16ff38",
-        "sha256": "1ak7jqx94fjhc68xh1lh35kh3w3ndbadprrb762qgvcfb8351x8v",
+        "rev": "296793637b22bdb4d23b479879eba0a71c132a66",
+        "sha256": "0j09yih9693w5vjx64ikfxyja1ha7pisygrwrpg3wfz3sssglg69",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/c59ea8b8a0e7f927e7291c14ea6cd1bd3a16ff38.tar.gz",
+        "url": "https://github.com/NixOS/nixpkgs/archive/296793637b22bdb4d23b479879eba0a71c132a66.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz",
         "version": ""
     },