diff --git a/Cargo.lock b/Cargo.lock
index 35c2d47..4e49e93 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3131,11 +3131,12 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "4ab380d7d9f22ef3f21ad3e6c1ebe8e4fc7a2000ccba2e4d71fc96f15b2cb609"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]
diff --git a/client/Cargo.toml b/client/Cargo.toml
index c7326d8..12be986 100644
--- a/client/Cargo.toml
+++ b/client/Cargo.toml
@@ -33,7 +33,7 @@ async-trait = "0.1.81"
 async-std = "1.12.0"
 
 # reading index files
-serde_json = "1.0.120"
+serde_json = "1.0.121"
 
 # clock plugin
 chrono = "0.4.38"
diff --git a/services/index-git-repositories/Cargo.toml b/services/index-git-repositories/Cargo.toml
index d97bb25..cd0c500 100644
--- a/services/index-git-repositories/Cargo.toml
+++ b/services/index-git-repositories/Cargo.toml
@@ -12,6 +12,6 @@ simple_logger = { version = "5.0.0", features = [
   "stderr",
 ] }
 
-serde_json = "1.0.120"
+serde_json = "1.0.121"
 rust_search = "2.0.0"
 anyhow = "1.0.86"