diff --git a/Cargo.lock b/Cargo.lock
index 113c8a9..1b546d0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -401,6 +401,12 @@ version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b41b7ea54a0c9d92199de89e20e58d49f02f8e699814ef3fdf266f6f748d15c7"
 
+[[package]]
+name = "base64"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d5ca2cd0adc3f48f9e9ea5a6bbdf9ccc0bfade884847e484d452414c7ccffb3"
+
 [[package]]
 name = "bitflags"
 version = "1.2.1"
@@ -978,9 +984,9 @@ dependencies = [
 
 [[package]]
 name = "itertools"
-version = "0.8.2"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f56a2d0bc861f9165be4eb3442afd3c236d8a98afd426f65d92324ae1091a484"
+checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
 dependencies = [
  "either",
 ]
@@ -1654,11 +1660,11 @@ dependencies = [
 
 [[package]]
 name = "ructe"
-version = "0.9.2"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c85620b8046f88a870d93d90fa56904dec76cc79139bfcc22e71e87f0cd2169f"
+checksum = "f615d1e172dcc01a7cd78c7f77f21a5669c6de4341548ad2e7764e9045d06657"
 dependencies = [
- "base64 0.11.0",
+ "base64 0.12.0",
  "bytecount",
  "itertools",
  "md5",
diff --git a/Cargo.toml b/Cargo.toml
index 1533756..83a3e5e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,5 +24,5 @@ structopt = "0.3.12"
 actix-rt = "1.0.0"
 
 [build-dependencies]
-ructe = "0.9.2"
+ructe = "0.11.4"
 vergen = "3.1.0"