diff --git a/Cargo.lock b/Cargo.lock
index b99f6c89..198bc180 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3182,12 +3182,6 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
-[[package]]
-name = "multimap"
-version = "0.10.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d87ecb2933e8aeadb3e3a02b828fed80a7528047e68b4f424523a0981a3a084"
-
 [[package]]
 name = "nasm-rs"
 version = "0.3.2"
@@ -4539,26 +4533,6 @@ dependencies = [
  "prost-derive",
 ]
 
-[[package]]
-name = "prost-build"
-version = "0.13.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be769465445e8c1474e9c5dac2018218498557af32d9ed057325ec9a41ae81bf"
-dependencies = [
- "heck",
- "itertools",
- "log",
- "multimap",
- "once_cell",
- "petgraph",
- "prettyplease",
- "prost",
- "prost-types",
- "regex",
- "syn 2.0.117",
- "tempfile",
-]
-
 [[package]]
 name = "prost-derive"
 version = "0.13.5"
@@ -4572,15 +4546,6 @@ dependencies = [
  "syn 2.0.117",
 ]
 
-[[package]]
-name = "prost-types"
-version = "0.13.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52c2c1bf36ddb1a1c396b3601a3cec27c2462e45f07c386894ec3ccf5332bd16"
-dependencies = [
- "prost",
-]
-
 [[package]]
 name = "protobuf"
 version = "2.28.0"
@@ -6115,14 +6080,12 @@ dependencies = [
 
 [[package]]
 name = "tonic-build"
-version = "0.13.1"
+version = "0.14.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eac6f67be712d12f0b41328db3137e0d0757645d8904b4cb7d51cd9c2279e847"
+checksum = "c68f61875ac5293cf72e6c8cf0158086428c82c37229e98c840878f1706b0322"
 dependencies = [
  "prettyplease",
  "proc-macro2",
- "prost-build",
- "prost-types",
  "quote",
  "syn 2.0.117",
 ]
diff --git a/wallguard-common/Cargo.toml b/wallguard-common/Cargo.toml
index ce13098a..3d310c60 100644
--- a/wallguard-common/Cargo.toml
+++ b/wallguard-common/Cargo.toml
@@ -17,4 +17,4 @@ get_if_addrs = "0.5.3"
 pnet = "0.35.0"
 
 [build-dependencies]
-tonic-build = "0.13.1"
\ No newline at end of file
+tonic-build = "0.14.6"
\ No newline at end of file
diff --git a/wallguard-server/Cargo.toml b/wallguard-server/Cargo.toml
index a8bf222f..b793becf 100644
--- a/wallguard-server/Cargo.toml
+++ b/wallguard-server/Cargo.toml
@@ -59,7 +59,7 @@ async-trait = "0.1.89"
 pingora = {version = "0.8.0", features = ["proxy", "openssl"] }
 
 [build-dependencies]
-tonic-build = "0.13.1"
+tonic-build = "0.14.6"
 
 [badges]
 maintenance = { status = "actively-developed" }