diff --git a/Cargo.lock b/Cargo.lock
index 1d9452b..47a1e03 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -326,7 +326,7 @@ dependencies = [
  "rustls-native-certs",
  "tokio",
  "tokio-rustls",
- "webpki",
+ "webpki 0.21.4",
 ]
 
 [[package]]
@@ -379,7 +379,7 @@ dependencies = [
  "rustls-native-certs",
  "simple-error",
  "tokio",
- "webpki",
+ "webpki 0.22.2",
 ]
 
 [[package]]
@@ -556,7 +556,7 @@ dependencies = [
  "log",
  "ring",
  "sct",
- "webpki",
+ "webpki 0.21.4",
 ]
 
 [[package]]
@@ -734,7 +734,7 @@ checksum = "bc6844de72e57df1980054b38be3a9f4702aba4858be64dd700181a8a6d0e1b6"
 dependencies = [
  "rustls",
  "tokio",
- "webpki",
+ "webpki 0.21.4",
 ]
 
 [[package]]
@@ -885,6 +885,16 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "webpki"
+version = "0.22.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07ecc0cd7cac091bf682ec5efa18b1cff79d617b84181f38b3951dbe135f607f"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 1f88547..ee623a1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,4 +24,4 @@ clap = { version = "3.2.22", features = ["cargo"] }
 rustls = { version = "0.19", features = ["dangerous_configuration"] }
 rustls-native-certs = "0.5.0"
 simple-error = "0.2.1"
-webpki = "0.21.4"
+webpki = "0.22.2"