diff --git a/Cargo.lock b/Cargo.lock
index cf86de10c..fed65b515 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2283,19 +2283,20 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "phf"
-version = "0.11.0"
+version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4724fa946c8d1e7cd881bd3dbee63ce32fc1e9e191e35786b3dc1320a3f68131"
+checksum = "fabbf1ead8a5bcbc20f5f8b939ee3f5b0f6f281b6ad3468b84656b658b455259"
 dependencies = [
  "phf_macros",
  "phf_shared",
+ "proc-macro-hack",
 ]
 
 [[package]]
 name = "phf_generator"
-version = "0.11.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b450720b6f75cfbfabc195814bd3765f337a4f9a83186f8537297cac12f6705"
+checksum = "5d5285893bb5eb82e6aaf5d59ee909a06a16737a8970984dd7746ba9283498d6"
 dependencies = [
  "phf_shared",
  "rand 0.8.5",
@@ -2303,12 +2304,13 @@ dependencies = [
 
 [[package]]
 name = "phf_macros"
-version = "0.11.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd94351ac44e70e56b59883e15029a5135f902a8a3020f9c18d580a420e526aa"
+checksum = "58fdf3184dd560f160dd73922bea2d5cd6e8f064bf4b13110abd81b03697b4e0"
 dependencies = [
  "phf_generator",
  "phf_shared",
+ "proc-macro-hack",
  "proc-macro2",
  "quote",
  "syn",
@@ -2316,9 +2318,9 @@ dependencies = [
 
 [[package]]
 name = "phf_shared"
-version = "0.11.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9dd5609d4b2df87167f908a32e1b146ce309c16cf35df76bc11f440b756048e4"
+checksum = "b6796ad771acdc0123d2a88dc428b5e38ef24456743ddb1744ed628f9815c096"
 dependencies = [
  "siphasher",
 ]
@@ -2441,6 +2443,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "proc-macro-hack"
+version = "0.5.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.40"
diff --git a/crates/tor-netdoc/Cargo.toml b/crates/tor-netdoc/Cargo.toml
index 3ec6d859e..65bae8833 100644
--- a/crates/tor-netdoc/Cargo.toml
+++ b/crates/tor-netdoc/Cargo.toml
@@ -52,7 +52,7 @@ digest = "0.10.0"
 educe = "0.4.6"
 hex = "0.4"
 once_cell = "1"
-phf = { version = "0.11.0", features = ["macros"] }
+phf = { version = "0.10.0", features = ["macros"] }
 rand = { version = "0.8", optional = true }
 serde = "1.0.103"
 serde_with = "2.0.0"