diff --git a/Cargo.lock b/Cargo.lock
index 9799b7a367..07ca3b10fc 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1152,6 +1152,7 @@ version = "0.99.0"
 dependencies = [
  "deno_core",
  "deno_tls",
+ "enum-as-inner",
  "log",
  "pin-project",
  "serde",
diff --git a/ext/net/Cargo.toml b/ext/net/Cargo.toml
index bce500e3d4..d5a26a2c75 100644
--- a/ext/net/Cargo.toml
+++ b/ext/net/Cargo.toml
@@ -16,6 +16,9 @@ path = "lib.rs"
 [dependencies]
 deno_core.workspace = true
 deno_tls.workspace = true
+# Pinning to 0.5.1, because 0.5.2 breaks "cargo publish"
+# https://github.com/bluejekyll/enum-as-inner/pull/91
+enum-as-inner = "=0.5.1"
 log.workspace = true
 pin-project.workspace = true
 serde.workspace = true