diff --git a/Cargo.lock b/Cargo.lock
index ea6cf1bf24..beec6c6106 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -259,7 +259,7 @@ checksum = "0e97ce7de6cf12de5d7226c73f5ba9811622f4db3a5b91b55c53e987e5f91cba"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -347,7 +347,7 @@ checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -364,7 +364,7 @@ checksum = "b9ccdd8f2a161be9bd5c023df56f1b2a0bd1d83872ae53b71a84a12c9bf6e842"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -651,7 +651,7 @@ dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -941,7 +941,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -963,17 +963,17 @@ checksum = "29a358ff9f12ec09c3e61fef9b5a9902623a695a46a917b07f269bff1445611a"
 dependencies = [
  "darling_core 0.20.1",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
 name = "dashmap"
-version = "5.4.0"
+version = "5.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "907076dfda823b0b36d2a1bb5f90c96660a5bbcd7729e10727f07858f22c4edc"
+checksum = "6943ae99c34386c84a470c499d3414f66502a41340aa895406e0d2e4a207b91d"
 dependencies = [
  "cfg-if",
- "hashbrown 0.12.3",
+ "hashbrown 0.14.0",
  "lock_api",
  "once_cell",
  "parking_lot_core",
@@ -1347,7 +1347,7 @@ checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -2369,7 +2369,7 @@ checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -2550,7 +2550,7 @@ checksum = "39407670928234ebc5e6e580247dd567ad73a3578460c5990f9503df207e8f07"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3134,22 +3134,22 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.168"
+version = "1.0.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d614f89548720367ded108b3c843be93f3a341e22d5674ca0dd5cd57f34926af"
+checksum = "30e27d1e4fd7659406c492fd6cfaf2066ba8773de45ca75e855590f856dc34a9"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.168"
+version = "1.0.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d4fe589678c688e44177da4f27152ee2d190757271dc7f1d5b6b9f68d869d641"
+checksum = "389894603bd18c46fa56231694f8d827779c0951a667087194cf9de94ed24682"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3229,7 +3229,7 @@ dependencies = [
  "darling 0.20.1",
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3430,7 +3430,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3456,9 +3456,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.23"
+version = "2.0.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59fb7d6d8281a51045d62b8eb3a7d1ce347b76f312af50cd3dc0af39c87c1737"
+checksum = "15e3fc8c0c74267e2df136e5e5fb656a464158aa57624053375eb9c8c6e25ae2"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3546,7 +3546,7 @@ checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3649,7 +3649,7 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3812,7 +3812,7 @@ checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -3951,7 +3951,7 @@ checksum = "952108e5d54c3c3f6552e8c5cdb3600adf49c22a4ea82066dea90d2f5c71c526"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
 ]
 
 [[package]]
@@ -4126,7 +4126,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
  "wasm-bindgen-shared",
 ]
 
@@ -4160,7 +4160,7 @@ checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.23",
+ "syn 2.0.25",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
diff --git a/lychee-bin/Cargo.toml b/lychee-bin/Cargo.toml
index 6e10745c82..8ea8a7761b 100644
--- a/lychee-bin/Cargo.toml
+++ b/lychee-bin/Cargo.toml
@@ -25,7 +25,7 @@ clap = { version = "4.3.11", features = ["env", "derive"] }
 console = "0.15.7"
 const_format = "0.2.31"
 csv = "1.2.2"
-dashmap = { version = "5.4.0", features = ["serde"] }
+dashmap = { version = "5.5.0", features = ["serde"] }
 env_logger = "0.10.0"
 futures = "0.3.27"
 headers = "0.3.8"