diff --git a/Cargo.lock b/Cargo.lock
index d8e606485a..c30d94c57e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5470,9 +5470,9 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "1.0.9"
+version = "2.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfa799dd5ed20a7e349f3b4639aa80d74549c81716d9ec4f994c9b5815598306"
+checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
 
 [[package]]
 name = "inherent"
diff --git a/Cargo.toml b/Cargo.toml
index 3536a580fa..01238fc16e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -348,7 +348,7 @@ html5ever = "0.27.0"
 ignore = "0.4.22"
 image = "0.25.1"
 indexmap = { version = "1.6.2", features = ["serde"] }
-indoc = "1"
+indoc = "2"
 # We explicitly disable http2 support in isahc.
 isahc = { version = "1.7.2", default-features = false, features = [
     "text-decoding",