diff --git a/bw6_761/Cargo.toml b/bw6_761/Cargo.toml
index f92eb36..22dd80a 100644
--- a/bw6_761/Cargo.toml
+++ b/bw6_761/Cargo.toml
@@ -6,7 +6,7 @@ description = "The BW6-761 pairing-friendly elliptic curve"
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/ark-bw6-761/"
-keywords = ["cryptography", "finite fields", "elliptic curves" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves" ]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
diff --git a/cp6_782/Cargo.toml b/cp6_782/Cargo.toml
index 4a2f9e9..6de464a 100644
--- a/cp6_782/Cargo.toml
+++ b/cp6_782/Cargo.toml
@@ -6,7 +6,7 @@ description = "The CP6-782 pairing-friendly elliptic curve"
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/ark-cp6-782/"
-keywords = ["cryptography", "finite fields", "elliptic curves" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves" ]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
diff --git a/curve-benches/Cargo.toml b/curve-benches/Cargo.toml
index f034855..61e962a 100644
--- a/curve-benches/Cargo.toml
+++ b/curve-benches/Cargo.toml
@@ -13,7 +13,7 @@ description = "A benchmark library for finite fields and elliptic curves"
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/algebra/"
-keywords = ["cryptography", "finite fields", "elliptic curves", "pairing"]
+keywords = ["cryptography", "finite-fields", "elliptic-curves", "pairing"]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
diff --git a/ed_on_bls12_377/Cargo.toml b/ed_on_bls12_377/Cargo.toml
index 0c46297..4c1a697 100644
--- a/ed_on_bls12_377/Cargo.toml
+++ b/ed_on_bls12_377/Cargo.toml
@@ -13,16 +13,16 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
-ark-bls12-377 = { version = "0.2.0", path = "../bls12_377", default-features = false, features = [ "scalar_field" ] }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
+ark-bls12-377 = { version = "^0.2.0", path = "../bls12_377", default-features = false, features = [ "scalar_field" ] }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/ed_on_bls12_381/Cargo.toml b/ed_on_bls12_381/Cargo.toml
index 8914a47..47e78dd 100644
--- a/ed_on_bls12_381/Cargo.toml
+++ b/ed_on_bls12_381/Cargo.toml
@@ -13,16 +13,16 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
-ark-bls12-381 = { version = "0.2.0", path = "../bls12_381", default-features = false, features = [ "scalar_field" ] }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
+ark-bls12-381 = { version = "^0.2.0", path = "../bls12_381", default-features = false, features = [ "scalar_field" ] }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/ed_on_bn254/Cargo.toml b/ed_on_bn254/Cargo.toml
index e1f1e42..c139281 100644
--- a/ed_on_bn254/Cargo.toml
+++ b/ed_on_bn254/Cargo.toml
@@ -13,16 +13,16 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
-ark-bn254 = { version = "0.2.0", path = "../bn254", default-features = false, features = [ "scalar_field" ] }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
+ark-bn254 = { version = "^0.2.0", path = "../bn254", default-features = false, features = [ "scalar_field" ] }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/ed_on_bw6_761/Cargo.toml b/ed_on_bw6_761/Cargo.toml
index e78050d..fa4b323 100644
--- a/ed_on_bw6_761/Cargo.toml
+++ b/ed_on_bw6_761/Cargo.toml
@@ -13,13 +13,13 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ed-on-cp6-782 = { version = "0.2.0", path = "../ed_on_cp6_782", default-features = false }
+ark-ed-on-cp6-782 = { version = "^0.2.0", path = "../ed_on_cp6_782", default-features = false }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false }
-ark-ff = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
 
 [features]
 default = []
diff --git a/ed_on_cp6_782/Cargo.toml b/ed_on_cp6_782/Cargo.toml
index 6c7d9e8..3ad4d6c 100644
--- a/ed_on_cp6_782/Cargo.toml
+++ b/ed_on_cp6_782/Cargo.toml
@@ -6,23 +6,23 @@ description = "A Twisted Edwards curve defined over the scalar field of the CP6-
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/ark-ed-on-cp6-782/"
-keywords = ["cryptography", "finite fields", "elliptic curves" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves" ]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
-ark-bls12-377 = { version = "0.2.0", path = "../bls12_377", default-features = false, features = [ "base_field" ] }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
+ark-bls12-377 = { version = "^0.2.0", path = "../bls12_377", default-features = false, features = [ "base_field" ] }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/ed_on_mnt4_298/Cargo.toml b/ed_on_mnt4_298/Cargo.toml
index 4d9f05e..7cb6365 100644
--- a/ed_on_mnt4_298/Cargo.toml
+++ b/ed_on_mnt4_298/Cargo.toml
@@ -13,16 +13,16 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
-ark-mnt4-298 = { version = "0.2.0", path = "../mnt4_298", default-features = false, features = [ "scalar_field" ] }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
+ark-mnt4-298 = { version = "^0.2.0", path = "../mnt4_298", default-features = false, features = [ "scalar_field" ] }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/ed_on_mnt4_753/Cargo.toml b/ed_on_mnt4_753/Cargo.toml
index 4925786..95c0f89 100644
--- a/ed_on_mnt4_753/Cargo.toml
+++ b/ed_on_mnt4_753/Cargo.toml
@@ -6,7 +6,7 @@ description = "A Twisted Edwards curve defined over the scalar field of the MNT4
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/ark-ed-on-mnt4-753/"
-keywords = ["cryptography", "finite fields", "elliptic curves" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves" ]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
diff --git a/mnt4_298/Cargo.toml b/mnt4_298/Cargo.toml
index 62d3f45..e97965f 100644
--- a/mnt4_298/Cargo.toml
+++ b/mnt4_298/Cargo.toml
@@ -13,15 +13,15 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/mnt4_753/Cargo.toml b/mnt4_753/Cargo.toml
index f01b371..8ab97a8 100644
--- a/mnt4_753/Cargo.toml
+++ b/mnt4_753/Cargo.toml
@@ -13,15 +13,15 @@ license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/mnt6_298/Cargo.toml b/mnt6_298/Cargo.toml
index 1886fd7..f389975 100644
--- a/mnt6_298/Cargo.toml
+++ b/mnt6_298/Cargo.toml
@@ -6,23 +6,23 @@ description = "The MNT6-298 pairing-friendly elliptic curve"
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/ark-mnt6-298/"
-keywords = ["cryptography", "finite-fields" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves"]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
 edition = "2018"
 
 [dependencies]
-ark-ff = { version = "0.2.0", default-features = false }
-ark-ec = { version = "0.2.0", default-features = false }
-ark-std = { version = "0.2.0", default-features = false }
-ark-r1cs-std = { version = "0.2.0", default-features = false, optional = true }
-ark-mnt4-298 = { version = "0.2.0", path = "../mnt4_298", default-features = false, features = [ "scalar_field", "base_field" ] }
+ark-ff = { version = "^0.2.0", default-features = false }
+ark-ec = { version = "^0.2.0", default-features = false }
+ark-std = { version = "^0.2.0", default-features = false }
+ark-r1cs-std = { version = "^0.2.0", default-features = false, optional = true }
+ark-mnt4-298 = { version = "^0.2.0", path = "../mnt4_298", default-features = false, features = [ "scalar_field", "base_field" ] }
 
 [dev-dependencies]
-ark-relations = { version = "0.2.0", default-features = false }
-ark-serialize = { version = "0.2.0", default-features = false }
-ark-algebra-test-templates = { version = "0.2.0", default-features = false }
+ark-relations = { version = "^0.2.0", default-features = false }
+ark-serialize = { version = "^0.2.0", default-features = false }
+ark-algebra-test-templates = { version = "^0.2.0", default-features = false }
 ark-curve-constraint-tests = { path = "../curve-constraint-tests", default-features = false }
 
 [features]
diff --git a/mnt6_753/Cargo.toml b/mnt6_753/Cargo.toml
index b28ec23..fe18765 100644
--- a/mnt6_753/Cargo.toml
+++ b/mnt6_753/Cargo.toml
@@ -6,7 +6,7 @@ description = "The MNT6-753 pairing-friendly elliptic curve"
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/algebra"
 documentation = "https://docs.rs/ark-mnt6-753/"
-keywords = ["cryptography", "finite fields" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves" ]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src", "README.md", "LICENSE-APACHE", "LICENSE-MIT"]
 license = "MIT/Apache-2.0"
diff --git a/vesta/Cargo.toml b/vesta/Cargo.toml
index a248142..e220b92 100644
--- a/vesta/Cargo.toml
+++ b/vesta/Cargo.toml
@@ -6,7 +6,7 @@ description = "The Vesta prime-order elliptic curve"
 homepage = "https://arkworks.rs"
 repository = "https://github.com/arkworks-rs/curves"
 documentation = "https://docs.rs/ark-vesta/"
-keywords = ["cryptography", "finite fields", "elliptic curves" ]
+keywords = ["cryptography", "finite-fields", "elliptic-curves" ]
 categories = ["cryptography"]
 include = ["Cargo.toml", "src"]
 license = "MIT/Apache-2.0"