diff --git a/charmcraft.yaml b/charmcraft.yaml
index c091354..21dea21 100644
--- a/charmcraft.yaml
+++ b/charmcraft.yaml
@@ -6,6 +6,10 @@ parts:
       - git
       - python3-dev
       - python3-pip
+      - libffi-dev
+      - libssl-dev
+      - rustc
+      - cargo
     override-build: |
       apt-get install ca-certificates -y
       pip3 install --user "tox==3.18"