diff --git a/Cargo.lock b/Cargo.lock
index 3e84976a..208007f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -20,9 +20,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.31"
+version = "1.0.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85bb70cc08ec97ca5450e6eba421deeea5f172c0fc61f78b5357b2a8e8be195f"
+checksum = "6b602bfe940d21c130f3895acd65221e8a61270debe89d628b9cb4e3ccb8569b"
 
 [[package]]
 name = "assert_cmd"
@@ -168,9 +168,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "2.33.1"
+version = "2.33.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bdfa80d47f954d53a35a64987ca1422f495b8d6483c0fe9f7117b36c2a792129"
+checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
 dependencies = [
  "ansi_term",
  "atty",
@@ -533,24 +533,10 @@ dependencies = [
 
 [[package]]
 name = "indoc"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "47741a8bc60fb26eb8d6e0238bbb26d8575ff623fdc97b1a2c00c050b9684ed8"
-dependencies = [
- "indoc-impl",
- "proc-macro-hack",
-]
-
-[[package]]
-name = "indoc-impl"
-version = "0.3.6"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce046d161f000fffde5f432a0d034d0341dc152643b2598ed5bfce44c4f3a8f0"
+checksum = "644defcefee68d7805653a682e99a2e2a5014a1fc3cc9be7059a215844eeea6f"
 dependencies = [
- "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
  "unindent",
 ]
 
@@ -780,12 +766,6 @@ dependencies = [
  "output_vt100",
 ]
 
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.15"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d659fe7c6d27f25e9d80a1a094c223f5246f6a6596453e09d7229bf42750b63"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.18"
diff --git a/Cargo.toml b/Cargo.toml
index 66ee7d5f..eb0fa547 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,9 +30,9 @@ rayon = { version = "1.4.1", optional = true }
 # `evtx_dump` dependencies
 anyhow = { version = "^1", optional = true}
 simplelog = { version = "^0.8", optional = true }
-clap = { version = "^2.33.1", optional = true }
+clap = { version = "^2.33.3", optional = true }
 dialoguer = { version = "^0.6.2", optional = true }
-indoc = { version = "^0.3", optional = true }
+indoc = { version = "^1.0", optional = true }
 
 serde = "^1.0"
 serde_json = "^1.0"