diff --git a/Cargo.lock b/Cargo.lock
index fa6793f6a..720d3f3eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -139,7 +139,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -150,7 +150,7 @@ checksum = "531b97fb4cd3dfdce92c35dedbfdc1f0b9d8091c8ca943d6dae340ef5012d514"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -232,7 +232,7 @@ dependencies = [
  "regex",
  "rustc-hash",
  "shlex",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -484,7 +484,7 @@ dependencies = [
  "heck 0.4.1",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -650,7 +650,7 @@ checksum = "83fdaf97f4804dcebfa5862639bc9ce4121e82140bec2a987ac5140294865b5b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -686,7 +686,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "scratch",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -703,7 +703,7 @@ checksum = "2345488264226bf682893e25de0769f3360aac9957980ec49361b083ddaa5bc5"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -727,7 +727,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim 0.10.0",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -738,7 +738,7 @@ checksum = "7bfb82b62b1b8a2a9808fb4caf844ede819a76cfc23b2827d7f94eefb49551eb"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -992,7 +992,7 @@ checksum = "53b153fd91e4b0147f4aced87be237c98248656bb01050b96bf3ee89220a8ddb"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -1693,7 +1693,7 @@ version = "0.9.2-pre"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -2123,7 +2123,7 @@ dependencies = [
  "regex",
  "relative-path",
  "rustc_version",
- "syn 2.0.48",
+ "syn 2.0.52",
  "unicode-ident",
 ]
 
@@ -2241,7 +2241,7 @@ checksum = "7eb0b34b42edc17f6b7cac84a52a1c5f0e1bb2227e997ca9011ea3dd34e8610b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -2298,7 +2298,7 @@ dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -2446,7 +2446,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -2468,9 +2468,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.48"
+version = "2.0.52"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0f3531638e407dfc0814761abb7c00a5b54992b849452a0646b7f65c9f770f3f"
+checksum = "b699d15b36d1f02c3e7c69f8ffef53de37aefae075d8488d4ba1a7788d574a07"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2547,7 +2547,7 @@ checksum = "fa0faa943b50f3db30a20aa7e265dbc66076993efed8463e8de414e5d06d3471"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
@@ -2664,7 +2664,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.48",
+ "syn 2.0.52",
 ]
 
 [[package]]
diff --git a/northstar-tests/northstar-tests-derive/Cargo.toml b/northstar-tests/northstar-tests-derive/Cargo.toml
index 2a86de70c..c8826a55d 100644
--- a/northstar-tests/northstar-tests-derive/Cargo.toml
+++ b/northstar-tests/northstar-tests-derive/Cargo.toml
@@ -14,4 +14,4 @@ proc-macro = true
 [dependencies]
 proc-macro2 = "1.0.66"
 quote = "1.0.26"
-syn = { version = "2.0.16", features = ["full"] }
+syn = { version = "2.0.52", features = ["full"] }