diff --git a/pkgs/applications/editors/android-studio/common.nix b/pkgs/applications/editors/android-studio/common.nix
index fdba9f7be77..10d06635788 100644
--- a/pkgs/applications/editors/android-studio/common.nix
+++ b/pkgs/applications/editors/android-studio/common.nix
@@ -39,12 +39,11 @@
 
 let
   drvName = "android-studio-${channel}-${version}";
-  archiveFormat = if builtins.elem channel [ "dev" "canary" ] then "tar.gz" else "zip";
   androidStudio = stdenv.mkDerivation {
     name = drvName;
 
     src = fetchurl {
-      url = "https://dl.google.com/dl/android/studio/ide-zips/${version}/android-studio-ide-${build}-linux.${archiveFormat}";
+      url = "https://dl.google.com/dl/android/studio/ide-zips/${version}/android-studio-ide-${build}-linux.tar.gz";
       sha256 = sha256Hash;
     };
 
diff --git a/pkgs/applications/editors/android-studio/default.nix b/pkgs/applications/editors/android-studio/default.nix
index 80d84bcd2fd..34f50387f05 100644
--- a/pkgs/applications/editors/android-studio/default.nix
+++ b/pkgs/applications/editors/android-studio/default.nix
@@ -8,15 +8,11 @@ let
     inherit (gnome2) GConf gnome_vfs;
   };
   stableVersion = {
-    version = "3.3.2.0"; # "Android Studio 3.3.2"
-    build = "182.5314842";
-    sha256Hash = "0smh3d3v8n0isxg7fkls20622gp52f58i2b6wa4a0g8wnvmd6mw2";
-  };
-  betaVersion = {
-    version = "3.4.0.17"; # "Android Studio 3.4 RC 3"
-    build = "183.5400832";
-    sha256Hash = "1v4apc73jdhavhzj8j46mzh15rw08w1hd9y9ykarj3b5q7i2vyq1";
+    version = "3.4.0.18"; # "Android Studio 3.4.0"
+    build = "183.5452501";
+    sha256Hash = "0i8wz9v6nxzr27a07cv2330i84v94pcl13gjwvpglp55hyzd8axd";
   };
+  betaVersion = stableVersion;
   latestVersion = { # canary & dev
     version = "3.5.0.10"; # "Android Studio 3.5 Canary 11"
     build = "191.5455988";