diff --git a/overrides/default.nix b/overrides/default.nix
index a55ccb45f8..357c294017 100644
--- a/overrides/default.nix
+++ b/overrides/default.nix
@@ -616,7 +616,7 @@
             "42.0.8" = "sha256-PgxPcFocEhnQyrsNtCN8YHiMptBmk1PUhEDQFdUR1nU=";
             "43.0.0" = "sha256-TEQy8PrIaZshiBFTqR/OJp3e/bVM1USjcmpDYcjPJPM=";
             "43.0.1" = "sha256-wiAHM0ucR1X7GunZX8V0Jk2Hsi+dVdGgDKqcYjSdD7Q=";
-            "43.0.3" = "sha256-d3Gt4VrBWk6qowwX0Epp4mc1PbySARVU9YMsHYKImCs=";
+            "43.0.3" = { x86_64-linux = "sha256-d3Gt4VrBWk6qowwX0Epp4mc1PbySARVU9YMsHYKImCs="; aarch64-linux = "sha256-fy7dI6ZzyG4sPtw1923HYXtMcPyd61oIf5o0ppF/78A="; }.${pkgs.stdenv.hostPlatform.system};
             "44.0.0" = "sha256-LJIY2O8ul36JQmhiW8VhLCQ0BaX+j+HGr3e8RUkZpc8=";
             "44.0.1" = "sha256-6inZ5HEnQmW5U+H+QG5eRHHdnYYnUQPXNvx6iBGXlOk=";
           }.${version} or (
@@ -3321,7 +3321,7 @@
             "0.19.1" = "sha256-qIXdoCEVGCGUnTicZp4bUTJyGpFy9dwWY03lXUbxiHg=";
             "0.20.0" = "sha256-5vbR2EbrAPJ8pb78tj/+r9nOWgQDT5aO/LUQI4kAGjU=";
             "0.20.1" = "sha256-vqJCGlp5S2wECfgleCexCb9xegA8b6wo7YNBbcsbXqk=";
-            "0.21.0" = "sha256-VOmMNEdKHrPKJzs+D735Y52y47MubPwLlfkvB7Glh14=";
+            "0.21.0" = { x86_64-linux = "sha256-VOmMNEdKHrPKJzs+D735Y52y47MubPwLlfkvB7Glh14="; aarch64-linux = "sha256-EDIJw2lZ5nhANTp8bdkkyeSMHD2btHZ+IeN2ROkJN9o="; }.${pkgs.stdenv.hostPlatform.system};
             "0.22.3" = "sha256-m01OB4CqDowlTAiDQx6tJ7SeP3t+EtS9UZ7Jad6Ccvc=";
           }.${version} or (
             lib.warn "Unknown rpds-py version: '${version}'. Please update getCargoHash." lib.fakeHash