diff --git a/Cargo.lock b/Cargo.lock
index 111ca31..a98e0d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -282,12 +282,9 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "1.0.5"
+version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4a8c9da27a49b1504a78476c7105eb4686f93235fd445444a84e92df5ce6937c"
-dependencies = [
- "unindent",
-]
+checksum = "05a0bd019339e5d968b37855180087b7b9d512c5046fbd244cf8c95687927d6e"
 
 [[package]]
 name = "lazy_static"
@@ -577,12 +574,6 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
 
-[[package]]
-name = "unindent"
-version = "0.1.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "514672a55d7380da379785a4d70ca8386c8883ff7eaae877be4d2081cebe73d8"
-
 [[package]]
 name = "uuid"
 version = "0.8.2"
diff --git a/Cargo.toml b/Cargo.toml
index 804c73d..de5d8b0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ log = "0.4.17"
 env_logger = "0.9.0"
 
 [dev-dependencies]
-indoc = "1.0.5"
+indoc = "1.0.6"
 maplit = "1.0.2"
 pretty_assertions = "1.2.1"