diff --git a/Cargo.toml b/Cargo.toml
index 502604ad0..a4ad49abd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,6 +25,9 @@ serde = { version = "1.0", features = ["std", "derive"] }
 serde_json = { version = "1.0", features = ["std"] }
 thiserror = { version = "1.0" }
 tokio = { version = "1.41" }
+# If you update tonic, search for tonic-build in sub-crates and update their
+# version.
+tonic = { version = "0.9", default-features = false, features = [] }
 tower = { version = "0.5", default-features = false }
 tracing = { version = "0.1" }
 uuid = { version = "1.11", default-features = false, features = [
@@ -34,6 +37,7 @@ uuid = { version = "1.11", default-features = false, features = [
 once_cell = { version = "1.20" }
 hyper = { version = "0.14", default-features = false }
 
+
 [profile.release]
 lto = true        # Optimize our binary at link stage.
 codegen-units = 1 # Increases compile time but improves optmization alternatives.
diff --git a/integration/ducks/Cargo.toml b/integration/ducks/Cargo.toml
index 4083595b5..f8bacd6bf 100644
--- a/integration/ducks/Cargo.toml
+++ b/integration/ducks/Cargo.toml
@@ -26,7 +26,7 @@ tokio = { workspace = true, features = [
   "net",
 ] }
 tokio-stream = { version = "0.1", features = ["net"] }
-tonic = { version = "0.9", default-features = false, features = [
+tonic = { workspace = true, default-features = false, features = [
   "transport",
   "prost",
 ] }
diff --git a/integration/shared/Cargo.toml b/integration/shared/Cargo.toml
index a77439f74..4436b0c6d 100644
--- a/integration/shared/Cargo.toml
+++ b/integration/shared/Cargo.toml
@@ -9,7 +9,7 @@ publish = false
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
-tonic = { version = "0.9", default-features = false, features = [
+tonic = { workspace = true, default-features = false, features = [
   "codegen",
   "prost",
   "transport",
@@ -18,4 +18,4 @@ prost = "0.11"
 serde_json = "1.0"
 
 [build-dependencies]
-tonic-build = "0.9"
+tonic-build = { version = "0.9" }
diff --git a/integration/sheepdog/Cargo.toml b/integration/sheepdog/Cargo.toml
index 4e4954b38..13b6daf1f 100644
--- a/integration/sheepdog/Cargo.toml
+++ b/integration/sheepdog/Cargo.toml
@@ -22,7 +22,7 @@ tokio = { version = "1.41", features = [
   "time",
   "net",
 ] }
-tonic = { version = "0.9", default-features = false, features = [
+tonic = { workspace = true, default-features = false, features = [
   "transport",
   "prost",
 ] }