diff --git a/Cargo.lock b/Cargo.lock
index c61b898..818f531 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -64,9 +64,9 @@ checksum = "c44be444fc7959957b0f331d596bafcfbbe30cbdf41665d1c40c68eda24137f6"
 
 [[package]]
 name = "crc16"
-version = "0.3.4"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11a65c4797332f3e3a5945e0377875afc79b1bdc87082a4f98ac1ef15b47e2dd"
+checksum = "338089f42c427b86394a5ee60ff321da23a5c89c9d89514c829687b26359fcff"
 
 [[package]]
 name = "csv"
diff --git a/framed/Cargo.toml b/framed/Cargo.toml
index 562ba32..80c83e8 100644
--- a/framed/Cargo.toml
+++ b/framed/Cargo.toml
@@ -16,7 +16,7 @@ branch = "master"
 [dependencies]
 byteorder = { version = "^1.2.1", default-features = false }
 cobs = { version = "^0.1.4", default-features = false }
-crc16 = "^0.3.4"
+crc16 = "0.4.0"
 ref_slice = "^1.1.1"
 serde = { version = "^1.0", default-features = false }
 ssmarshal = { version = "^1.0", default-features = false }