diff --git a/Cargo.lock b/Cargo.lock
index 679805a4700..b94feb90d30 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5619,9 +5619,9 @@ dependencies = [
 
 [[package]]
 name = "prometheus"
-version = "0.13.4"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d33c28a30771f7f96db69893f78b857f7450d7e0237e9c8fc6427a81bae7ed1"
+checksum = "3ca5326d8d0b950a9acd87e6a3f94745394f62e4dae1b1ee22b2bc0c394af43a"
 dependencies = [
  "cfg-if",
  "fnv",
@@ -5629,7 +5629,7 @@ dependencies = [
  "memchr",
  "parking_lot 0.12.5",
  "protobuf",
- "thiserror 1.0.69",
+ "thiserror 2.0.17",
 ]
 
 [[package]]
@@ -5688,9 +5688,23 @@ dependencies = [
 
 [[package]]
 name = "protobuf"
-version = "2.28.0"
+version = "3.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "106dd99e98437432fed6519dedecfade6a06a73bb7b2a1e019fdd2bee5778d94"
+checksum = "d65a1d4ddae7d8b5de68153b48f6aa3bba8cb002b243dbdbc55a5afbc98f99f4"
+dependencies = [
+ "once_cell",
+ "protobuf-support",
+ "thiserror 1.0.69",
+]
+
+[[package]]
+name = "protobuf-support"
+version = "3.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e36c2f31e0a47f9280fb347ef5e461ffcd2c52dd520d8e216b52f93b0b0d7d6"
+dependencies = [
+ "thiserror 1.0.69",
+]
 
 [[package]]
 name = "ptr_meta"
diff --git a/Cargo.toml b/Cargo.toml
index 51331b33ad7..6ef150d0c60 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -249,7 +249,7 @@ pgwire = { version = "0.34.2", default-features = false, features = ["server-api
 postgres-types = "0.2.5"
 pretty_assertions = { version = "1.4", features = ["unstable"] }
 proc-macro2 = "1.0"
-prometheus = "0.13.0"
+prometheus = "0.14.0"
 proptest = "1.4"
 proptest-derive = "0.5"
 quick-junit = { version = "0.3.2" }
diff --git a/crates/client-api/Cargo.toml b/crates/client-api/Cargo.toml
index ee29f3d9b93..a3da402e734 100644
--- a/crates/client-api/Cargo.toml
+++ b/crates/client-api/Cargo.toml
@@ -23,7 +23,7 @@ serde = "1.0.136"
 serde_json = { version = "1.0", features = ["raw_value"] }
 anyhow = { version = "1.0.57", features = ["backtrace"] }
 regex = "1"
-prometheus = "0.13.0"
+prometheus.workspace = true
 email_address = "0.2.3"
 tempfile.workspace = true
 async-trait = "0.1.60"