diff --git a/overrides/default.nix b/overrides/default.nix
index 0f9e73eb6..2152cd76b 100644
--- a/overrides/default.nix
+++ b/overrides/default.nix
@@ -612,6 +612,7 @@ lib.composeManyExtensions [
             "42.0.6" = "sha256-q1nCn82wVfADPMYX2LCq7CpIIbMvFkqsXRYfhzGyvSg=";
             "42.0.7" = "sha256-wAup/0sI8gYVsxr/vtcA+tNkBT8wxmp68FPbOuro1E4=";
             "42.0.8" = "sha256-PgxPcFocEhnQyrsNtCN8YHiMptBmk1PUhEDQFdUR1nU=";
+            "43.0.0" = "sha256-TEQy8PrIaZshiBFTqR/OJp3e/bVM1USjcmpDYcjPJPM=";
           }.${version} or (
             lib.warn "Unknown cryptography version: '${version}'. Please update getCargoHash." lib.fakeHash
           );