diff --git a/tvix/tools/weave/Cargo.lock b/tvix/tools/weave/Cargo.lock
index 1a64a266d..ccd050c30 100644
--- a/tvix/tools/weave/Cargo.lock
+++ b/tvix/tools/weave/Cargo.lock
@@ -890,9 +890,9 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.10"
+version = "0.8.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f3d0b296e374a4e6f3c7b0a1f5a51d748a0d34c85e7dc48fc3fa9a87657fe09"
+checksum = "a4a650543ca06a924e8b371db273b2756685faae30f8487da1b56505a8f78b0c"
 dependencies = [
  "libc",
  "wasi",
diff --git a/tvix/tools/weave/Cargo.nix b/tvix/tools/weave/Cargo.nix
index 0cff178a5..29d8eab30 100644
--- a/tvix/tools/weave/Cargo.nix
+++ b/tvix/tools/weave/Cargo.nix
@@ -2584,9 +2584,9 @@ rec {
       };
       "mio" = rec {
         crateName = "mio";
-        version = "0.8.10";
+        version = "0.8.11";
         edition = "2018";
-        sha256 = "02gyaxvaia9zzi4drrw59k9s0j6pa5d1y2kv7iplwjipdqlhngcg";
+        sha256 = "034byyl0ardml5yliy1hmvx8arkmn9rv479pid794sm07ia519m4";
         authors = [
           "Carl Lerche <me@carllerche.com>"
           "Thomas de Zeeuw <thomasdezeeuw@gmail.com>"