diff --git a/pkgs/os-specific/darwin/xcode/default.nix b/pkgs/os-specific/darwin/xcode/default.nix
index d8360fa4acbf..ec98a0b1cfb6 100644
--- a/pkgs/os-specific/darwin/xcode/default.nix
+++ b/pkgs/os-specific/darwin/xcode/default.nix
@@ -41,31 +41,31 @@ let requireXcode = version: sha256:
   in app.overrideAttrs ( oldAttrs: oldAttrs // { inherit meta; });
 
 in lib.makeExtensible (self: {
-  xcode_8_1 = requireXcode "8.1" "18xjvfipwzia66gm3r9p770xdd4r375vak7chw5vgqnv9yyjiq2n";
-  xcode_8_2 = requireXcode "8.2" "13nd1zsfqcp9hwp15hndr0rsbb8rgprrz7zr2ablj4697qca06m2";
-  xcode_9_1 = requireXcode "9.1" "0ab1403wy84ys3yn26fj78cazhpnslmh3nzzp1wxib3mr1afjvic";
-  xcode_9_2 = requireXcode "9.2" "1bgfgdp266cbbqf2axcflz92frzvhi0qw0jdkcw6r85kdpc8dj4c";
-  xcode_9_3 = requireXcode "9.3" "12m9kb4759s2ky42b1vf7y38qqxn2j99s99adzc6ljnmy26ii12w";
-  xcode_9_4 = requireXcode "9.4" "00az1cf9pm8zmvzs6yq04prdmxp8xi3ymxw94jjh4mh7hlbkhcb7";
-  xcode_9_4_1 = requireXcode "9.4.1" "0y9kphj86c14jl6aibv57sd7ln0w06vdhzm8ysp0s98rfgyq2lbw";
-  xcode_10_1 = requireXcode "10.1" "1ssdbg4v8r11fjf4jl38pwyry2aia1qihbxyxapz0v0n5gfnp05v";
-  xcode_10_2 = requireXcode "10.2" "1xzybl1gvb3q5qwlwchanzpws4sb70i3plf0vrzvlfdp2hsb3pg7";
-  xcode_10_2_1 = requireXcode "10.2.1" "11sdb54nr0x7kp987qq839x6k5gdx7vqdxjiy5xm5279n1n47bmg";
-  xcode_10_3 = requireXcode "10.3" "1i628vfn6zad81fsz3zpc6z15chhskvyp8qnajp2wnpzvrwl6ngb";
-  xcode_11 = requireXcode "11" "1r03j3kkp4blfp2kqpn538w3dx57ms930fj8apjkq6dk7fv3jcqh";
-  xcode_11_1 = requireXcode "11.1" "1c2gzc4jhhx5a7ncg19sh1r99izhipybaqxl1ll52x5y8689awc1";
-  xcode_11_2 = requireXcode "11.2" "1lm3q8zpvm184246h5j9mw4c1y9kk9sxnr3j98kfm0312n0l98gj";
-  xcode_11_3 = requireXcode "11.3" "04rv6xlywy8xqfx9ma8ygsdw4yhckk2mq0qnklxnfly899iw4wza";
-  xcode_11_3_1 = requireXcode "11.3.1" "1p6nicj91kr6ad3rmycahd1i7z4hj7ccjs93ixsiximjzaahx3q4";
-  xcode_11_4 = requireXcode "11.4" "065rpb3rdk19nv3rwyf9bk32ccbd0lld12gj12l89cyg65mhpyy7";
-  xcode_11_5 = requireXcode "11.5" "1dizazq9nz1vjkc5gy7dd4x760mkfjiifk1hf6d9mscchdq8rfkw";
-  xcode_11_6 = requireXcode "11.6" "1y4fhw1kiphzxdb4wpv697z5r0algvaldwq5iqv266797rnfql4x";
-  xcode_11_7 = requireXcode "11.7" "0422rdc4j5qwyk59anbybxyfv0p26x0xryszm0wd8i44g66smlmj";
-  xcode_12 = requireXcode "12" "1w3xm268pyn5m04wv22invd5kr2k4jqllgrzapv6n1sxxynxrh8z";
-  xcode_12_0_1 = requireXcode "12.0.1" "1p6vd5ai0hh3cq6aflh4h21ar0shxnz8wlkaxwq7liwsdmkwzbl0";
-  xcode_12_1 = requireXcode "12.1" "1widy74dk43wx8iqgd7arzf6q4kzdmaz8pfwymzs8chnq9dqr3wp";
-  xcode_12_2 = requireXcode "12.2" "17i0wf4pwrxwfgjw7rpw9mcd59nkmys1k5h2rqsw81snzyxy9j0v";
-  xcode_12_3 = requireXcode "12.3" "0kwf1y4llysf1p0nsbqyzccn7d77my0ldagr5fi3by4k0xy3d189";
+  xcode_8_1 = requireXcode "8.1" "sha256-VuAovU/b4rcLh+xMtcsZmbTWwTk35VGfMSp+fqPbsqM=";
+  xcode_8_2 = requireXcode "8.2" "sha256-ohqgGD7JEEmXEvmfn/N9Ga2lM8jNwhIuh+ky7PQPzY4=";
+  xcode_9_1 = requireXcode "9.1" "sha256-LG7pVMh1rNh5uP/bASvV9sKvGDrSGWH90J4gzwcgYSk=";
+  xcode_9_2 = requireXcode "9.2" "sha256-jMiG2G2zoGw4m00CjkGE+2cn0qeOdSUcXosZI2577q0=";
+  xcode_9_3 = requireXcode "9.3" "sha256-XIQYjfDVSmrYbyolnZIUtmOMhj9uhyWIn0KncsiaqYo=";
+  xcode_9_4 = requireXcode "9.4" "sha256-ZzE4F4UHVgKlJIn36kfs6Pba8iUAe6P/rh/VmxwLXwE=";
+  xcode_9_4_1 = requireXcode "9.4.1" "sha256-fFGB/XMZJQ2u9qh+2LYBHFh6mj5lr6gMlSQwgyS8M3k=";
+  xcode_10_1 = requireXcode "10.1" "sha256-u4Br3SsWbPCv6r4vGHFQUQmfPb9oUEmcdCFktMlbTes=";
+  xcode_10_2 = requireXcode "10.2" "sha256-592xNBS3Obp/3sDROyI4SxPN77cKMk45Lnis/QJd/vc=";
+  xcode_10_2_1 = requireXcode "10.2.1" "sha256-r65DbLDpiFJ78VH2hvfp7ZVpehoI44PSnaeDbElZTYc=";
+  xcode_10_3 = requireXcode "10.3" "sha256-61lDed7/Wi6uVBaj6/fUELISvmH3j69dQE19Y91GwsQ=";
+  xcode_11 = requireXcode "11" "sha256-EDM5tjuzGTzlVUg6MJKup/Q2OBrFXjzFdXSRO+eQA+Q=";
+  xcode_11_1 = requireXcode "11.1" "sha256-gXGVkEG+dFEoDbRjtfyN8MeUcoA6hcfsUaVDKAn7T7A=";
+  xcode_11_2 = requireXcode "11.2" "sha256-8qFEgRVhgOomSnJk23WaM/nACK9JFmiIICjUfT/Co9I=";
+  xcode_11_3 = requireXcode "11.3" "sha256-6nPCY0rIU2c7nRYDXMWcDHrCm34eqZq6wx157mk3OxM=";
+  xcode_11_3_1 = requireXcode "11.3.1" "sha256-BI8Olfqyxh51jyNpydiRkPwTQ4OK+ZpHUybPkCSL1tw=";
+  xcode_11_4 = requireXcode "11.4" "sha256-x/sLazHPs4SoCPKJ0CgFbTEmxlzJeZ7HtinMlse6uRg=";
+  xcode_11_5 = requireXcode "11.5" "sha256-fLqMcIOM6ZqacTBMF6N0swJzOmnt+FfYlDt8m/BXP7Y=";
+  xcode_11_6 = requireXcode "11.6" "sha256-nVDsbD7pGCM2jgXzRtV+VIFc/klmX05W6x/eOAOHjvg=";
+  xcode_11_7 = requireXcode "11.7" "sha256-stKqjXmERNQ4qF/73EE34oLtfF9+WZXK9BwXSVjLQhA=";
+  xcode_12 = requireXcode "12" "sha256-H8Hcre9dB2v2VT8/SrEkU+RZ2rZRiM0JqMX6i4yoffA=";
+  xcode_12_0_1 = requireXcode "12.0.1" "sha256-gK7PZ22aR3ow72pSjr7tUIOsgoAEUqcMZgNCEFVp29w=";
+  xcode_12_1 = requireXcode "12.1" "sha256-l4+MW8IWMqR/9dxd9FVtfxJs3M/qtIcj6nyQ2cjxLfI=";
+  xcode_12_2 = requireXcode "12.2" "sha256-G8jku/9WB8Q1zgKWGbSv06bSWE385sPlc7xnfonjIJ4=";
+  xcode_12_3 = requireXcode "12.3" "sha256-CYU2fAeT+DWiK/mpRoGv57RjGfseL23BDU57SokPjk8=";
   xcode_12_4 = requireXcode "12.4" "sha256-Qw4j+XFry85/AviHQVhjjjKLAfmRNNwMGN5G8FheJwQ=";
   xcode_12_5 = requireXcode "12.5" "sha256-xiGffnV0P9Ojd6IrJSXILUX4oznPif7zm00WAksn3qU=";
   xcode_12_5_1 = requireXcode "12.5.1" "sha256-zL0kS86ZzBkIrKLPKvWguDvXj9Tqbr7uR/VZaT/uZ9A=";