diff --git a/.cirrus.yml b/.cirrus.yml
index 633d08be..8e182733 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -19,7 +19,6 @@ task:
         RUST_VERSION: 1.85
 
   setup_script:
-    - pkg install -y ca_root_nss
     - rm -f rust-toolchain.toml
     - curl https://sh.rustup.rs -sSf | sh -s -- -y --profile=minimal --default-toolchain ${RUST_VERSION}
     - . $HOME/.cargo/env