diff --git a/Cargo.lock b/Cargo.lock
index 5cfb7feb6f545..8e8440f5ef0c9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2418,9 +2418,9 @@ dependencies = [
 
 [[package]]
 name = "minifier"
-version = "0.2.2"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8eb022374af2f446981254e6bf9efb6e2c9e1a53176d395fca02792fd4435729"
+checksum = "5394aa376422b4b2b6c02fd9cfcb657e4ec544ae98e43d7d5d785fd0d042fd6d"
 
 [[package]]
 name = "minimal-lexical"
diff --git a/src/librustdoc/Cargo.toml b/src/librustdoc/Cargo.toml
index 29912b95703b2..38935b7d1bb11 100644
--- a/src/librustdoc/Cargo.toml
+++ b/src/librustdoc/Cargo.toml
@@ -10,7 +10,7 @@ path = "lib.rs"
 arrayvec = { version = "0.7", default-features = false }
 askama = { version = "0.12", default-features = false, features = ["config"] }
 itertools = "0.10.1"
-minifier = "0.2.2"
+minifier = "0.2.3"
 once_cell = "1.10.0"
 regex = "1"
 rustdoc-json-types = { path = "../rustdoc-json-types" }