diff --git a/pkgs/applications/editors/android-studio/common.nix b/pkgs/applications/editors/android-studio/common.nix
index 605d810b3d9..cbd156d78e0 100644
--- a/pkgs/applications/editors/android-studio/common.nix
+++ b/pkgs/applications/editors/android-studio/common.nix
@@ -1,4 +1,4 @@
-{ channel, pname, version, build, sha256Hash }:
+{ channel, pname, version, build ? null, sha256Hash }:
 
 { alsaLib
 , bash
@@ -53,11 +53,13 @@
 
 let
   drvName = "android-studio-${channel}-${version}";
+  filename = "android-studio-" + (if (build != null) then "ide-${build}" else version) + "-linux.tar.gz";
+
   androidStudio = stdenv.mkDerivation {
     name = "${drvName}-unwrapped";
 
     src = fetchurl {
-      url = "https://dl.google.com/dl/android/studio/ide-zips/${version}/android-studio-ide-${build}-linux.tar.gz";
+      url = "https://dl.google.com/dl/android/studio/ide-zips/${version}/${filename}";
       sha256 = sha256Hash;
     };
 
diff --git a/pkgs/applications/editors/android-studio/default.nix b/pkgs/applications/editors/android-studio/default.nix
index d94ad070536..d1eb7e58ef8 100644
--- a/pkgs/applications/editors/android-studio/default.nix
+++ b/pkgs/applications/editors/android-studio/default.nix
@@ -14,14 +14,13 @@ let
     sha256Hash = "sha256-aAMhhJWcVFdvEZt8fI3tF12Eg3TzlU+kUFMNeCYN1os=";
   };
   betaVersion = {
-    version = "4.2.0.17"; # "Android Studio 4.2 Beta 1"
-    build = "202.6987402";
-    sha256Hash = "07qr0b1zdzpc1nsi6593518dxp89dcjfp4lznb1d3id8vbqla4i7";
+    version = "4.2.0.18"; # "Android Studio 4.2 Beta 2"
+    build = "202.7008469";
+    sha256Hash = "0323i4mcib84z7bsy801640gadd2k8ps7vr9jbdpb6i9gma6klmh";
   };
   latestVersion = { # canary & dev
-    version = "2020.3.1.2"; # "Android Studio Arctic Fox Canary 2"
-    build = "202.7006259";
-    sha256Hash = "1d4brfx1fh1vlcjkb0x8hjj2qgz2dl5wbaiy8dj8w03vcf493nc5";
+    version = "2020.3.1.3"; # "Android Studio Arctic Fox Canary 3"
+    sha256Hash = "1nx78j3pqr8qgwprnzfy17w9jmkgiqnlbsw91jnslr9p9fd0ixcx";
   };
 in {
   # Attributes are named by their corresponding release channels