diff --git a/Cargo.lock b/Cargo.lock
index 0671bf8e..7355ce41 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2219,6 +2219,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "hostname"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9c7c7c8ac16c798734b8a24560c1362120597c40d5e1459f09498f8f6c8f2ba"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "windows",
+]
+
 [[package]]
 name = "http"
 version = "0.2.11"
@@ -3992,7 +4003,7 @@ dependencies = [
  "futures-util",
  "harsh",
  "hmac",
- "hostname",
+ "hostname 0.4.0",
  "itertools 0.12.1",
  "jsonwebtoken 9.3.0",
  "octocrab",
@@ -4354,7 +4365,7 @@ version = "0.32.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "17ddd2a91a13805bd8dab4ebf47323426f758c35f7bf24eacc1aded9668f3824"
 dependencies = [
- "hostname",
+ "hostname 0.3.1",
  "libc",
  "os_info",
  "rustc_version 0.4.0",
@@ -5881,6 +5892,16 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows"
+version = "0.52.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e48a53791691ab099e5e2ad123536d0fff50652600abaf43bbf952894110d0be"
+dependencies = [
+ "windows-core",
+ "windows-targets 0.52.0",
+]
+
 [[package]]
 name = "windows-core"
 version = "0.52.0"
diff --git a/Cargo.toml b/Cargo.toml
index fe5c0cfd..587f2d9b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -56,7 +56,7 @@ serde_path_to_error = "0.1"
 percent-encoding = "2"
 
 config = "0.14"
-hostname = "0.3"
+hostname = "0.4"
 slog = { version = "2", features = [
     "max_level_trace",
     "release_max_level_info",