diff --git a/Cargo.lock b/Cargo.lock
index a3d1141..2c1619e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -97,8 +97,8 @@ dependencies = [
  "prost",
  "prost-build",
  "prost-types",
- "prost-wkt",
- "prost-wkt-build",
+ "prost-wkt 0.3.4",
+ "prost-wkt-build 0.3.4",
  "prost-wkt-types",
  "serde",
  "serde_json",
@@ -272,9 +272,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.11.2"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a0841812012b2d4a6145fae9a6af1534873c32aa67fff26bd09f8fa42c83f95a"
+checksum = "0b82eaa1d779e9a4bc1c3217db8ffbeabaae1dca241bf70183242128d48681cd"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -282,9 +282,9 @@ dependencies = [
 
 [[package]]
 name = "prost-build"
-version = "0.11.2"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d8b442418ea0822409d9e7d047cbf1e7e9e1760b172bf9982cf29d517c93511"
+checksum = "119533552c9a7ffacc21e099c24a0ac8bb19c2a2a3f363de84cd9b844feab270"
 dependencies = [
  "bytes",
  "heck",
@@ -304,9 +304,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.11.0"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7345d5f0e08c0536d7ac7229952590239e77abf0a0100a1b1d890add6ea96364"
+checksum = "e5d2d8d10f3c6ded6da8b05b5fb3b8a5082514344d56c9f871412d29b4e075b4"
 dependencies = [
  "anyhow",
  "itertools",
@@ -317,11 +317,10 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.11.2"
+version = "0.11.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "747761bc3dc48f9a34553bf65605cf6cb6288ba219f3450b4275dbd81539551a"
+checksum = "213622a1460818959ac1181aaeb2dc9c7f63df720db7d788b3e24eacd1983e13"
 dependencies = [
- "bytes",
  "prost",
 ]
 
@@ -341,6 +340,21 @@ dependencies = [
  "typetag",
 ]
 
+[[package]]
+name = "prost-wkt"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "562788060bcf2bfabe055194bd991ed2442457661744c88e0a0828ff9a08c08b"
+dependencies = [
+ "chrono",
+ "inventory",
+ "prost",
+ "serde",
+ "serde_derive",
+ "serde_json",
+ "typetag",
+]
+
 [[package]]
 name = "prost-wkt-build"
 version = "0.3.4"
@@ -354,18 +368,31 @@ dependencies = [
  "quote",
 ]
 
+[[package]]
+name = "prost-wkt-build"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4dca8bcead3b728a6a7da017cc95e7f4cb2320ec4f6896bc593a1c4700f7328"
+dependencies = [
+ "heck",
+ "prost",
+ "prost-build",
+ "prost-types",
+ "quote",
+]
+
 [[package]]
 name = "prost-wkt-types"
-version = "0.3.3"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80f4a140ce5843eeb9c234883f2acec37dcf41f1a418fbb7bd8ad0cacc70d4d0"
+checksum = "2377c5680f2342871823045052e791b4487f7c90aae17e0feaee24cf59578a34"
 dependencies = [
  "chrono",
  "prost",
  "prost-build",
  "prost-types",
- "prost-wkt",
- "prost-wkt-build",
+ "prost-wkt 0.4.2",
+ "prost-wkt-build 0.4.2",
  "regex",
  "serde",
  "serde_derive",
diff --git a/Cargo.toml b/Cargo.toml
index 6eae72d..4170281 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ license-file = "LICENSE"
 prost = { version = "0.11", features = ["prost-derive"] }
 prost-types = "0.11"
 prost-wkt = "0.3.4"
-prost-wkt-types = "0.3.3"
+prost-wkt-types = "0.4.2"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 chrono = { version = "0.4", features = ["serde"] }