diff --git a/Cargo.lock b/Cargo.lock
index ae2dff3..9661aef 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -187,7 +187,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3b829e4e32b91e643de6eafe82b1d90675f5874230191a4ffbc1b336dec4d6bf"
 dependencies = [
  "async-trait",
- "axum-core",
+ "axum-core 0.3.4",
  "bitflags 1.3.2",
  "bytes",
  "futures-util",
@@ -212,6 +212,33 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "axum"
+version = "0.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3a6c9af12842a67734c9a2e355436e5d03b22383ed60cf13cd0c18fbfe3dcbcf"
+dependencies = [
+ "async-trait",
+ "axum-core 0.4.3",
+ "bytes",
+ "futures-util",
+ "http 1.1.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "itoa",
+ "matchit",
+ "memchr",
+ "mime",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustversion",
+ "serde",
+ "sync_wrapper 1.0.1",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "axum-core"
 version = "0.3.4"
@@ -229,6 +256,26 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "axum-core"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a15c63fd72d41492dc4f497196f5da1fb04fb7529e631d73630d1b491e47a2e3"
+dependencies = [
+ "async-trait",
+ "bytes",
+ "futures-util",
+ "http 1.1.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "mime",
+ "pin-project-lite",
+ "rustversion",
+ "sync_wrapper 0.1.2",
+ "tower-layer",
+ "tower-service",
+]
+
 [[package]]
 name = "backtrace"
 version = "0.3.73"
@@ -1197,6 +1244,7 @@ dependencies = [
  "http 1.1.0",
  "http-body 1.0.1",
  "httparse",
+ "httpdate",
  "itoa",
  "pin-project-lite",
  "smallvec",
@@ -1223,14 +1271,15 @@ dependencies = [
 
 [[package]]
 name = "hyper-timeout"
-version = "0.4.1"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbb958482e8c7be4bc3cf272a766a2b0bf1a6755e7a6ae777f017a31d11b13b1"
+checksum = "3203a961e5c83b6f5498933e78b6b263e208c197b63e9c6c53cc82ffd3f63793"
 dependencies = [
- "hyper 0.14.30",
+ "hyper 1.4.1",
+ "hyper-util",
  "pin-project-lite",
  "tokio",
- "tokio-io-timeout",
+ "tower-service",
 ]
 
 [[package]]
@@ -2034,6 +2083,15 @@ dependencies = [
  "prost-derive",
 ]
 
+[[package]]
+name = "prost"
+version = "0.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b2ecbe40f08db5c006b5764a2645f7f3f141ce756412ac9e1dd6087e6d32995"
+dependencies = [
+ "bytes",
+]
+
 [[package]]
 name = "prost-build"
 version = "0.12.6"
@@ -2048,7 +2106,7 @@ dependencies = [
  "once_cell",
  "petgraph",
  "prettyplease",
- "prost",
+ "prost 0.12.6",
  "prost-types",
  "regex",
  "syn",
@@ -2074,7 +2132,7 @@ version = "0.12.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9091c90b0a32608e984ff2fa4091273cbdd755d54935c51d520887f4a1dbd5b0"
 dependencies = [
- "prost",
+ "prost 0.12.6",
 ]
 
 [[package]]
@@ -2121,7 +2179,7 @@ name = "ratings"
 version = "0.0.3"
 dependencies = [
  "argon2",
- "axum",
+ "axum 0.6.20",
  "base64 0.22.1",
  "chrono",
  "cucumber",
@@ -2136,7 +2194,7 @@ dependencies = [
  "lazy_static",
  "log",
  "once_cell",
- "prost",
+ "prost 0.12.6",
  "prost-types",
  "rand",
  "regex",
@@ -2152,7 +2210,7 @@ dependencies = [
  "time",
  "tokio",
  "tokio-postgres",
- "tonic",
+ "tonic 0.12.2",
  "tonic-build",
  "tonic-reflection",
  "tower",
@@ -3121,16 +3179,6 @@ dependencies = [
  "windows-sys 0.52.0",
 ]
 
-[[package]]
-name = "tokio-io-timeout"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30b74022ada614a1b4834de765f9bb43877f910cc8ce4be40e89042c9223a8bf"
-dependencies = [
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "tokio-macros"
 version = "2.4.0"
@@ -3219,19 +3267,43 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d560933a0de61cf715926b9cac824d4c883c2c43142f787595e48280c40a1d0e"
 dependencies = [
- "async-stream",
  "async-trait",
- "axum",
  "base64 0.21.7",
  "bytes",
- "h2 0.3.26",
  "http 0.2.12",
  "http-body 0.4.6",
- "hyper 0.14.30",
+ "percent-encoding",
+ "pin-project",
+ "prost 0.12.6",
+ "tokio",
+ "tokio-stream",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tonic"
+version = "0.12.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c6f6ba989e4b2c58ae83d862d3a3e27690b6e3ae630d0deb59f3697f32aa88ad"
+dependencies = [
+ "async-stream",
+ "async-trait",
+ "axum 0.7.5",
+ "base64 0.22.1",
+ "bytes",
+ "h2 0.4.6",
+ "http 1.1.0",
+ "http-body 1.0.1",
+ "http-body-util",
+ "hyper 1.4.1",
  "hyper-timeout",
+ "hyper-util",
  "percent-encoding",
  "pin-project",
- "prost",
+ "prost 0.13.2",
+ "socket2",
  "tokio",
  "tokio-stream",
  "tower",
@@ -3259,11 +3331,11 @@ version = "0.10.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3fa37c513df1339d197f4ba21d28c918b9ef1ac1768265f11ecb6b7f1cba1b76"
 dependencies = [
- "prost",
+ "prost 0.12.6",
  "prost-types",
  "tokio",
  "tokio-stream",
- "tonic",
+ "tonic 0.10.2",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index e208497..04ae62c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ thiserror = "1.0"
 time = { version = "0.3", features = ["macros"] }
 tokio = { version = "1.36", features = ["full"] }
 tokio-postgres = "0.7"
-tonic = "0.10"
+tonic = "0.12"
 tonic-reflection = "0.10"
 tower = "0.4"
 tracing = "0.1"