diff --git a/ci-test.sh b/ci-test.sh
index 1540911..3859f98 100644
--- a/ci-test.sh
+++ b/ci-test.sh
@@ -55,7 +55,7 @@ alloc)
     ;;
 std)
     # Modules that we skip because they need a lot of shims we don't support.
-    SKIP="fs:: net:: process:: sys::pal::"
+    SKIP="fs:: net:: process:: sys::pal:: sys::fd::"
 
     # A 64bit little-endian and a 32bit big-endian target,
     # as well as targets covering all major OSes and both ABIs on Windows.
diff --git a/rust-version b/rust-version
index 2ca8d89..1a92f46 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-nightly-2025-04-01
+nightly-2025-04-07