diff --git a/scripts/nightly.yaml b/scripts/nightly.yaml
index cb651d232..7345542bc 100644
--- a/scripts/nightly.yaml
+++ b/scripts/nightly.yaml
@@ -68,7 +68,10 @@ stages:
     pool:
       vmImage: "ubuntu-latest"
     steps:
-    - script: CXX=aarch64-linux-gnu-g++ C=aarch64-linux-gnu-gcc python scripts/mk_unix_dist.py --dotnet-key=$(Build.SourcesDirectory)/resources/z3.snk --arch=arm64
+    - script: sudo apt install gcc-arm-none-eabi -y
+    - script: sudo apt install gcc-arm-linux-gnueabihf -y
+    - script: sudo apt install gcc-aarch64-linux-gnu -y
+    - script: CXX=aarch64-linux-gnu-g++ CC=aarch64-linux-gnu-gcc python scripts/mk_unix_dist.py --dotnet-key=$(Build.SourcesDirectory)/resources/z3.snk --arch=arm64
     - script: git clone https://github.com/z3prover/z3test z3test
     - script: python z3test/scripts/test_benchmarks.py build-dist/z3 z3test/regressions/smt2    
     - script: cp dist/*.zip $(Build.ArtifactStagingDirectory)/.