diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index ddf91a6..9769e5c 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -17,12 +17,12 @@ jobs:
       - name: Install Nargo
         uses: noir-lang/noirup@v0.1.4
         with:
-          toolchain: 1.0.0-beta.7
+          toolchain: nightly-2025-08-15
 
       - name: Install bb
         run: |
           curl -L https://bbup.aztec.network | bash
-          ~/.bb/bbup -nv 1.0.0-beta.7
+          ~/.bb/bbup -nv 1.0.0-beta.9
           sudo apt install libc++-dev
 
       - name: Build Noir benchmark programs
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 034f4a9..455bc51 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
-  MINIMUM_NOIR_VERSION: v1.0.0-beta.7
+  MINIMUM_NOIR_VERSION: nightly-2025-08-15
 
 jobs:
   noir-version-list:
diff --git a/Nargo.toml b/Nargo.toml
index 22d6532..6982c66 100644
--- a/Nargo.toml
+++ b/Nargo.toml
@@ -5,5 +5,6 @@ authors = [""]
 compiler_version = ">=1.0.0"
 
 [dependencies]
-bignum = { tag = "v0.7.5", git = "https://github.com/noir-lang/noir-bignum" }
+bignum = { tag = "v0.8.0", git = "https://github.com/noir-lang/noir-bignum" }
 poseidon = { git = "https://github.com/noir-lang/poseidon", tag = "v0.1.1" }
+    
\ No newline at end of file