diff --git a/components/malloc_size_of/Cargo.toml b/components/malloc_size_of/Cargo.toml
index 92376a6cd61..67718409311 100644
--- a/components/malloc_size_of/Cargo.toml
+++ b/components/malloc_size_of/Cargo.toml
@@ -24,7 +24,7 @@ servo = [
 
 [dependencies]
 app_units = "0.6"
-cssparser = "0.23.0"
+cssparser = "0.24.0"
 euclid = "0.17"
 hashglobe = { path = "../hashglobe" }
 hyper = { version = "0.10", optional = true }
diff --git a/components/selectors/Cargo.toml b/components/selectors/Cargo.toml
index ee38f2ef276..19adcdd1578 100644
--- a/components/selectors/Cargo.toml
+++ b/components/selectors/Cargo.toml
@@ -22,7 +22,7 @@ bench = []
 [dependencies]
 bitflags = "1.0"
 matches = "0.1"
-cssparser = "0.23.0"
+cssparser = "0.24.0"
 log = "0.4"
 fnv = "1.0"
 phf = "0.7.18"
diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
index 4fb50d8ad85..b80b7572bba 100644
--- a/components/style/Cargo.toml
+++ b/components/style/Cargo.toml
@@ -31,7 +31,7 @@ atomic_refcell = "0.1"
 bitflags = "1.0"
 byteorder = "1.0"
 cfg-if = "0.1.0"
-cssparser = "0.23.0"
+cssparser = "0.24.0"
 new_debug_unreachable = "1.0"
 encoding_rs = {version = "0.7", optional = true}
 euclid = "0.17"
diff --git a/components/style_traits/Cargo.toml b/components/style_traits/Cargo.toml
index 67a6c851dce..9b273472774 100644
--- a/components/style_traits/Cargo.toml
+++ b/components/style_traits/Cargo.toml
@@ -15,7 +15,7 @@ gecko = []
 
 [dependencies]
 app_units = "0.6"
-cssparser = "0.23.0"
+cssparser = "0.24.0"
 bitflags = "1.0"
 euclid = "0.17"
 malloc_size_of = { path = "../malloc_size_of" }