diff --git a/Cargo.lock b/Cargo.lock
index 90e1247d..3f90e761 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -57,6 +57,19 @@ dependencies = [
  "smallvec",
 ]
 
+[[package]]
+name = "cssparser"
+version = "0.33.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9be934d936a0fbed5bcdc01042b770de1398bf79d0e192f49fa7faea0e99281e"
+dependencies = [
+ "cssparser-macros",
+ "dtoa-short",
+ "itoa",
+ "phf 0.11.2",
+ "smallvec",
+]
+
 [[package]]
 name = "cssparser-macros"
 version = "0.6.1"
@@ -417,7 +430,7 @@ name = "scraper"
 version = "0.17.1"
 dependencies = [
  "ahash",
- "cssparser",
+ "cssparser 0.33.0",
  "ego-tree",
  "getopts",
  "html5ever",
@@ -435,7 +448,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4eb30575f3638fc8f6815f448d50cb1a2e255b0897985c8c59f4d37b72a07b06"
 dependencies = [
  "bitflags 2.4.0",
- "cssparser",
+ "cssparser 0.31.2",
  "derive_more",
  "fxhash",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index ea0ce3e4..e683c46a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ repository = "https://github.com/causal-agent/scraper"
 readme = "README.md"
 
 [dependencies]
-cssparser = "0.31.0"
+cssparser = "0.33.0"
 ego-tree = "0.6.2"
 html5ever = "0.26"
 selectors = "0.25.0"