diff --git a/Cargo.lock b/Cargo.lock
index fb27dd6..5a4b78d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -259,9 +259,9 @@ dependencies = [
 
 [[package]]
 name = "code0-flow"
-version = "0.0.21"
+version = "0.0.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbc0e1caa838cc10d688734a0e5cd0605c2e0290d7c719b29d0fa0f73a96749b"
+checksum = "7d96a21ced515a491d2991c203b90d71d77f00b1818060c2f4a8038737d343ed"
 dependencies = [
  "async-nats",
  "async-trait",
@@ -1056,18 +1056,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "pbjson-build"
-version = "0.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af22d08a625a2213a78dbb0ffa253318c5c79ce3133d32d296655a7bdfb02095"
-dependencies = [
- "heck",
- "itertools",
- "prost",
- "prost-types",
-]
-
 [[package]]
 name = "pbjson-build"
 version = "0.9.0"
@@ -1089,7 +1077,7 @@ dependencies = [
  "bytes",
  "chrono",
  "pbjson",
- "pbjson-build 0.9.0",
+ "pbjson-build",
  "prost",
  "prost-build",
  "serde",
@@ -2037,12 +2025,12 @@ dependencies = [
 
 [[package]]
 name = "tucana"
-version = "0.0.49"
+version = "0.0.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "58e7638b0a71c5d21fce37e1c1a58994c53c0e7bc3332c322ef4ea5540f0d2c5"
+checksum = "895831395ed4175f80d471ae0d7480050d68e43b48482bf899919fbbd5a0aa92"
 dependencies = [
  "pbjson",
- "pbjson-build 0.8.0",
+ "pbjson-build",
  "pbjson-types",
  "prost",
  "prost-build",
diff --git a/Cargo.toml b/Cargo.toml
index 0b8aa52..f2754ab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,8 +10,8 @@ log = "0.4.26"
 env_logger = "0.11.8"
 prost = "0.14.1"
 tonic = "0.14.1"
-tucana = { version = "0.0.49", features = ["all"] }
-code0-flow = { version = "0.0.21", features = ["flow_health", "flow_validator"] }
+tucana = { version = "0.0.50", features = ["all"] }
+code0-flow = { version = "0.0.22", features = ["flow_health", "flow_validator"] }
 serde_json = "1.0.140"
 async-nats = "0.45.0"
 tonic-health = "0.14.1"