diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f6cdd5bf2a7..f7ec87355e0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9145,10 +9145,9 @@ in
 
   gccFun = callPackage (if (with stdenv.targetPlatform; isVc4 || libc == "relibc")
     then ../development/compilers/gcc/6
-    else ../development/compilers/gcc/9);
+    else ../development/compilers/gcc/10);
   gcc = if (with stdenv.targetPlatform; isVc4 || libc == "relibc")
-    then gcc6 else gcc9;
-
+    then gcc6 else gcc10;
   gcc-unwrapped = gcc.cc;
 
   gccStdenv = if stdenv.cc.isGNU then stdenv else stdenv.override {