diff --git a/Cargo.lock b/Cargo.lock
index 4c3ea7f..86e07ac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -345,9 +345,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.116"
+version = "1.0.120"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e17db7126d17feb94eb3fad46bf1a96b034e8aacbc2e775fe81505f8b0b2813"
+checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index 03bbcb4..f83c4d1 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["command-line-utilities"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-serde_json = "1.0.116"
+serde_json = "1.0.120"
 clap = { version = "4.5.4", features = ["derive"] }
 schema2000 = { version = "0.1.0",  path = "../core" }
 
diff --git a/core/Cargo.toml b/core/Cargo.toml
index 31a5af9..189b9e0 100644
--- a/core/Cargo.toml
+++ b/core/Cargo.toml
@@ -12,6 +12,6 @@ authors = ["REWE Digital schema2000 maintainers"]
 
 [dependencies]
 maplit = "1.0.2"
-serde_json = "1.0.116"
+serde_json = "1.0.120"
 parameterized = "1.0.1"
 chrono = "0.4.38"
diff --git a/test-suite/Cargo.toml b/test-suite/Cargo.toml
index 97dbcce..0527847 100644
--- a/test-suite/Cargo.toml
+++ b/test-suite/Cargo.toml
@@ -6,5 +6,5 @@ edition = "2018"
 license = "MIT OR Apache-2.0"
 
 [dependencies]
-serde_json = "1.0.116"
+serde_json = "1.0.120"
 schema2000 = { path = "../core" }