diff --git a/.github/workflows/noir.yml b/.github/workflows/noir.yml
index cc0fda7..253c1b6 100644
--- a/.github/workflows/noir.yml
+++ b/.github/workflows/noir.yml
@@ -17,9 +17,9 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Install Nargo
-        uses: noir-lang/noirup@v0.1.2
+        uses: noir-lang/noirup@v0.1.3
         with:
-          toolchain: v0.10.1
+          toolchain: v0.19.0
 
       - name: Run nargo test
         run: |
diff --git a/Nargo.toml b/Nargo.toml
index 7016403..69ed715 100644
--- a/Nargo.toml
+++ b/Nargo.toml
@@ -1,9 +1,9 @@
 [package]
 authors = ["@colinnielsen"]
-compiler_version = "0.10.1"
+compiler_version = ">=0.19.0"
 name = "ecrecover"
 notes = "AMDG"
 type = "lib"
 
 [dependencies]
-array_helpers = { tag = "v0.10.0", git = "https://github.com/colinnielsen/noir-array-helpers" }
+array_helpers = { tag = "v0.19.0", git = "https://github.com/colinnielsen/noir-array-helpers" }