diff --git a/Cargo.toml b/Cargo.toml
index 80232c6617..16ba9579e7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ wasmtime-obj = { path = "wasmtime-obj" }
 wasmtime-wast = { path = "wasmtime-wast" }
 wasmtime-wasi = { path = "wasmtime-wasi" }
 wasmtime-wasi-c = { path = "wasmtime-wasi-c", optional = true }
-wasi-common = { git = "https://github.com/CraneStation/wasi-common", rev = "603f7a9"}
+wasi-common = { git = "https://github.com/CraneStation/wasi-common", rev = "c3bf040"}
 docopt = "1.0.1"
 serde = { "version" = "1.0.94", features = ["derive"] }
 faerie = "0.11.0"
diff --git a/wasmtime-api/Cargo.toml b/wasmtime-api/Cargo.toml
index 93125ea07c..44d519943e 100644
--- a/wasmtime-api/Cargo.toml
+++ b/wasmtime-api/Cargo.toml
@@ -35,7 +35,7 @@ core = ["hashbrown/nightly", "cranelift-codegen/core", "cranelift-wasm/core", "w
 
 [dev-dependencies]
 # for wasmtime.rs
-wasi-common = { git = "https://github.com/CraneStation/wasi-common", rev = "603f7a9"}
+wasi-common = { git = "https://github.com/CraneStation/wasi-common", rev = "c3bf040"}
 docopt = "1.0.1"
 serde = { "version" = "1.0.94", features = ["derive"] }
 pretty_env_logger = "0.3.0"
diff --git a/wasmtime-wasi/Cargo.toml b/wasmtime-wasi/Cargo.toml
index 0b4159f944..f96accb2a2 100644
--- a/wasmtime-wasi/Cargo.toml
+++ b/wasmtime-wasi/Cargo.toml
@@ -13,7 +13,7 @@ edition = "2018"
 wasmtime-runtime = { path = "../wasmtime-runtime" }
 wasmtime-environ = { path = "../wasmtime-environ" }
 wasmtime-jit = { path = "../wasmtime-jit" }
-wasi-common = { git = "https://github.com/CraneStation/wasi-common", rev = "603f7a9"}
+wasi-common = { git = "https://github.com/CraneStation/wasi-common", rev = "c3bf040"}
 cranelift-codegen = { version = "0.44.0", features = ["enable-serde"] }
 cranelift-entity = { version = "0.44.0", features = ["enable-serde"] }
 cranelift-wasm = { version = "0.44.0", features = ["enable-serde"] }