diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 0000000..3ba0b9a
Binary files /dev/null and b/.DS_Store differ
diff --git a/poseidon-consistency/Cargo.toml b/poseidon-consistency/Cargo.toml
index 0e74074..b18bd46 100644
--- a/poseidon-consistency/Cargo.toml
+++ b/poseidon-consistency/Cargo.toml
@@ -11,7 +11,7 @@ repository = "https://github.com/penumbra-zone/poseidon377"
 poseidon-parameters = { path = "../poseidon-parameters", default-features = false  }
 #poseidon-paramgen = { path = "../poseidon-paramgen", default-features = false }
 poseidon-permutation = { path="../poseidon-permutation", default-features = false }
-decaf377 = { version="0.9", default-features = false }
+decaf377 = { version="0.10.0", default-features = false }
 
 [dev-dependencies]
 criterion = { version = "0.4", features=["html_reports"] }
diff --git a/poseidon-parameters/Cargo.toml b/poseidon-parameters/Cargo.toml
index 5039c78..0d50c21 100644
--- a/poseidon-parameters/Cargo.toml
+++ b/poseidon-parameters/Cargo.toml
@@ -9,7 +9,7 @@ keywords = ["no_std"]
 repository = "https://github.com/penumbra-zone/poseidon377"
 
 [dependencies]
-decaf377 = { version="0.9", default-features = false }
+decaf377 = { version="0.10.0", default-features = false }
 
 [features]
 default = ["std"]
diff --git a/poseidon-paramgen/Cargo.toml b/poseidon-paramgen/Cargo.toml
index 9e2f102..0ff9c16 100644
--- a/poseidon-paramgen/Cargo.toml
+++ b/poseidon-paramgen/Cargo.toml
@@ -20,7 +20,7 @@ num-bigint = { version = "0.4", default-features = false }
 poseidon-parameters = { path = "../poseidon-parameters", default-features = false, version = "1.0" }
 
 [dev-dependencies]
-decaf377 = { version="0.9", default-features = false }
+decaf377 = { version="0.10.0", default-features = false }
 ark-bn254 = "0.4"
 ark-ed-on-bls12-377 = "0.4"
 ark-ed-on-bls12-381 = "0.4"
diff --git a/poseidon-permutation/Cargo.toml b/poseidon-permutation/Cargo.toml
index 1bb54f5..5379fab 100644
--- a/poseidon-permutation/Cargo.toml
+++ b/poseidon-permutation/Cargo.toml
@@ -8,7 +8,7 @@ license = "MIT OR Apache-2.0"
 repository = "https://github.com/penumbra-zone/poseidon377"
 
 [dependencies]
-decaf377 = { version="0.9", default-features = false }
+decaf377 = { version="0.10.0", default-features = false }
 ark-ff = { version = "0.4", default-features = false, optional=true }
 ark-std = { version = "^0.4.0", default-features = false, optional=true }
 ark-r1cs-std = {version = "0.4", default-features = false, optional=true }
diff --git a/poseidon-tests/Cargo.toml b/poseidon-tests/Cargo.toml
index 044cefb..9d41756 100644
--- a/poseidon-tests/Cargo.toml
+++ b/poseidon-tests/Cargo.toml
@@ -11,7 +11,7 @@ repository = "https://github.com/penumbra-zone/poseidon377"
 poseidon-parameters = { path = "../poseidon-parameters", default-features = false  }
 #poseidon-paramgen = { path = "../poseidon-paramgen", default-features = false }
 poseidon-permutation = { path="../poseidon-permutation", default-features = false }
-decaf377 = { version="0.9", default-features = false }
+decaf377 = { version="0.10.0", default-features = false }
 poseidon377 = { path="../poseidon377", features = ["r1cs"] }
 
 [dev-dependencies]
diff --git a/poseidon377/Cargo.toml b/poseidon377/Cargo.toml
index 3ee0872..d8539ad 100644
--- a/poseidon377/Cargo.toml
+++ b/poseidon377/Cargo.toml
@@ -11,7 +11,7 @@ license = "MIT OR Apache-2.0"
 repository = "https://github.com/penumbra-zone/poseidon377"
 
 [dependencies]
-decaf377 = { version = "0.9", default-features = false }
+decaf377 = { version = "0.10.0", default-features = false }
 poseidon-parameters = { version = "1.0", path = "../poseidon-parameters", default-features = false }
 poseidon-permutation = { version = "1.0", path = "../poseidon-permutation", default-features = false }