diff --git a/flake.nix b/flake.nix
index c4b52f9..c02fbf3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -11,15 +11,15 @@
       systems = [ "x86_64-linux" "aarch64-linux" ];
 
       # BEGIN managed by ./update-cursor.sh
-      version = "3.4.17";
+      version = "3.4.20";
       sources = {
         x86_64-linux = {
-          url = "https://downloads.cursor.com/production/93e603f703cd553a6bb3644711a3379bbbb3118f/linux/x64/Cursor-3.4.17-x86_64.AppImage";
-          sha256 = "1ivnsvsy3dnkjz1n7di8djry2w6vv9zwlpcfbjdq2w1g6wp2vvaa";
+          url = "https://downloads.cursor.com/production/0cf8b06883f54e26bb4f0fb8647c9500ccb4331f/linux/x64/Cursor-3.4.20-x86_64.AppImage";
+          sha256 = "0ba07bfa7j3kwfmrlbzp1sy7n4pxv9gjcw5hkxyqgmr7f1ynac52";
         };
         aarch64-linux = {
-          url = "https://downloads.cursor.com/production/93e603f703cd553a6bb3644711a3379bbbb3118f/linux/arm64/Cursor-3.4.17-aarch64.AppImage";
-          sha256 = "16h90k9hz0jd70s68hadqc7g52xy57w1bn7pc79s7813zrawqif7";
+          url = "https://downloads.cursor.com/production/0cf8b06883f54e26bb4f0fb8647c9500ccb4331f/linux/arm64/Cursor-3.4.20-aarch64.AppImage";
+          sha256 = "1labx1j1n7v8zxpgc2lniyxkchgj0jlkblrvbscvljhgl3r9i5j8";
         };
       };
       # END managed by ./update-cursor.sh