diff --git a/distribution-nixpkgs.cabal b/distribution-nixpkgs.cabal
--- a/distribution-nixpkgs.cabal
+++ b/distribution-nixpkgs.cabal
@@ -1,11 +1,11 @@
 name:          distribution-nixpkgs
-version:       1.4.0
+version:       1.5.0
 synopsis:      Types and functions to manipulate the Nixpkgs distribution
 description:   Types and functions to represent, query, and manipulate the Nixpkgs distribution.
 license:       BSD3
 license-file:  LICENSE
 maintainer:    Peter Simons <simons@cryp.to>
-tested-with:   GHC == 8.0.2 || == 8.2.2 || == 8.4.4 || == 8.6.5 || == 8.8.4 || == 8.10.3
+tested-with:   GHC == 8.0.2 || == 8.2.2 || == 8.4.4 || == 8.6.5 || == 8.8.4 || == 8.10.4
 category:      Distribution, Nix
 homepage:      https://github.com/peti/distribution-nixpkgs
 bug-reports:   https://github.com/peti/distribution-nixpkgs/issues
@@ -24,7 +24,7 @@
                       Language.Nix.PrettyPrinting
   hs-source-dirs:     src
   build-depends:      base         > 4.2 && < 5
-                    , Cabal        > 2.2
+                    , Cabal        >= 2.4
                     , aeson
                     , bytestring
                     , containers
diff --git a/src/Distribution/Nixpkgs/Meta.hs b/src/Distribution/Nixpkgs/Meta.hs
--- a/src/Distribution/Nixpkgs/Meta.hs
+++ b/src/Distribution/Nixpkgs/Meta.hs
@@ -95,6 +95,7 @@
 allKnownPlatforms :: Set Platform
 allKnownPlatforms = Set.fromList [ Platform I386 Linux, Platform X86_64 Linux
                                  , Platform X86_64 OSX, Platform (OtherArch "armv7l") Linux
+                                 , Platform AArch64 Linux
                                  ]
 
 fromCabalPlatform :: Platform -> String
@@ -102,4 +103,5 @@
 fromCabalPlatform (Platform X86_64 Linux)               = "\"x86_64-linux\""
 fromCabalPlatform (Platform X86_64 OSX)                 = "\"x86_64-darwin\""
 fromCabalPlatform (Platform (OtherArch "armv7l") Linux) = "\"armv7l-linux\""
+fromCabalPlatform (Platform AArch64 Linux)              = "\"aarch64-linux\""
 fromCabalPlatform p                                     = error ("fromCabalPlatform: invalid Nix platform" ++ show p)
