diff --git a/Cargo.lock b/Cargo.lock
index fb13eb8b..62f67f70 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -129,21 +129,21 @@ dependencies = [
 
 [[package]]
 name = "csv"
-version = "1.2.2"
+version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "626ae34994d3d8d668f4269922248239db4ae42d538b14c398b74a52208e8086"
+checksum = "52cd9d68cf7efc6ddfaaee42e7288d3a99d613d4b50f76ce9827ae0c6e14f938"
 dependencies = [
  "csv-core",
  "itoa",
  "ryu",
- "serde",
+ "serde_core",
 ]
 
 [[package]]
 name = "csv-core"
-version = "0.1.10"
+version = "0.1.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b2466559f260f48ad25fe6317b3c8dac77b5bdb5763ac7d9d6103530663bc90"
+checksum = "704a3c26996a80471189265814dbc2c257598b96b8a7feae2d31ace646bb9782"
 dependencies = [
  "memchr",
 ]
@@ -421,18 +421,28 @@ checksum = "56e6fa9c48d24d85fb3de5ad847117517440f6beceb7798af16b4a87d616b8d0"
 
 [[package]]
 name = "serde"
-version = "1.0.219"
+version = "1.0.228"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
+dependencies = [
+ "serde_core",
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_core"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
+checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.219"
+version = "1.0.228"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
+checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/analyze/Cargo.toml b/analyze/Cargo.toml
index ac5beed9..517cbf21 100644
--- a/analyze/Cargo.toml
+++ b/analyze/Cargo.toml
@@ -17,7 +17,7 @@ anyhow = "1.0"
 twiggy-ir = { version = "=0.8.0", path = "../ir" }
 twiggy-opt = { version = "=0.8.0", path = "../opt", default-features = false }
 twiggy-traits = { version = "=0.8.0", path = "../traits" }
-csv = "1.2.2"
+csv = "1.4.0"
 regex = "1.4.2"
 serde = "1.0"
 serde_derive = "1.0"
diff --git a/traits/Cargo.toml b/traits/Cargo.toml
index 402e676b..b0825e18 100644
--- a/traits/Cargo.toml
+++ b/traits/Cargo.toml
@@ -17,7 +17,7 @@ thiserror = "1.0"
 anyhow = "1.0"
 wasmparser = "0.80.0"
 twiggy-ir = { version = "=0.8.0", path = "../ir" }
-csv = "1.2.2"
+csv = "1.4.0"
 regex = "1.4.2"
 
 [features]