diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 31000a2..ba00138 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -16,6 +16,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v3
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
     - name: Build
       run: cargo build --verbose
     - name: Run tests
diff --git a/Cargo.lock b/Cargo.lock
index dc5c1df..768cd5b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -43,7 +43,7 @@ checksum = "0942ffc6dcaadf03badf6e6a2d0228460359d5e34b57ccdc720b7382dfbd5ec5"
 [[package]]
 name = "ark-ec"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "ark-ff",
  "ark-poly",
@@ -61,7 +61,7 @@ dependencies = [
 [[package]]
 name = "ark-ff"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "ark-ff-asm",
  "ark-ff-macros",
@@ -82,7 +82,7 @@ dependencies = [
 [[package]]
 name = "ark-ff-asm"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "quote",
  "syn 1.0.109",
@@ -91,7 +91,7 @@ dependencies = [
 [[package]]
 name = "ark-ff-macros"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "num-bigint",
  "num-traits",
@@ -127,7 +127,7 @@ dependencies = [
 [[package]]
 name = "ark-poly"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "ark-ff",
  "ark-serialize",
@@ -151,7 +151,7 @@ dependencies = [
 [[package]]
 name = "ark-serialize"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "ark-serialize-derive",
  "ark-std",
@@ -162,7 +162,7 @@ dependencies = [
 [[package]]
 name = "ark-serialize-derive"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -183,7 +183,7 @@ dependencies = [
 [[package]]
 name = "ark-test-curves"
 version = "0.4.2"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
 dependencies = [
  "ark-ec",
  "ark-ff",
@@ -1289,4 +1289,4 @@ dependencies = [
 [[patch.unused]]
 name = "ark-bls12-381"
 version = "0.4.0"
-source = "git+https://github.com/arkworks-rs/algebra#ce509bcf7d31a4bdb2ba1429f321d3dd5c32779a"
+source = "git+https://github.com/arkworks-rs/algebra#df51425dee5f78937956905bad5e33569cc6cd5d"
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
new file mode 100644
index 0000000..344bbcc
--- /dev/null
+++ b/rust-toolchain.toml
@@ -0,0 +1,4 @@
+[toolchain]
+channel = "nightly"
+components = [ "rustfmt", "rustc-dev" ]
+profile = "minimal"
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 9ec3b92..4f40ff9 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -51,7 +51,6 @@
 #![feature(
     iter_advance_by,
     iter_next_chunk,
-    int_roundings,
     slice_as_chunks,
     array_chunks
 )]