diff --git a/Cargo.lock b/Cargo.lock
index 4eb64d4..001614b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -74,6 +74,15 @@ dependencies = [
  "wasi",
 ]
 
+[[package]]
+name = "heck"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "libc"
 version = "0.2.105"
@@ -199,9 +208,9 @@ dependencies = [
 
 [[package]]
 name = "snafu"
-version = "0.6.10"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eab12d3c261b2308b0d80c26fffb58d17eba81a4be97890101f416b478c79ca7"
+checksum = "2eba135d2c579aa65364522eb78590cdf703176ef71ad4c32b00f58f7afb2df5"
 dependencies = [
  "doc-comment",
  "snafu-derive",
@@ -209,10 +218,11 @@ dependencies = [
 
 [[package]]
 name = "snafu-derive"
-version = "0.6.10"
+version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1508efa03c362e23817f96cde18abed596a25219a8b2c66e8db33c03543d315b"
+checksum = "7a7fe9b0669ef117c5cabc5549638528f36771f058ff977d7689deb517833a75"
 dependencies = [
+ "heck",
  "proc-macro2",
  "quote",
  "syn",
@@ -243,6 +253,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8895849a949e7845e06bd6dc1aa51731a103c42707010a5b591c0038fb73385b"
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.2"
diff --git a/zfs-core/Cargo.toml b/zfs-core/Cargo.toml
index f87feee..b830652 100644
--- a/zfs-core/Cargo.toml
+++ b/zfs-core/Cargo.toml
@@ -18,7 +18,7 @@ zfs-core-sys = { path = "../zfs-core-sys", version = "0.5.0" }
 cstr-argument = "0.1"
 foreign-types = "0.5.0"
 rand = "0.8"
-snafu = "0.6"
+snafu = "0.7"
 
 [dev-dependencies]
 os_pipe = "0.9"