diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index b5a2e44f5793d25b4e8e17d9c49e3f686f545aaf..ee9519afdd23ade4b4c7d5e698ff1a1116e853fb 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -11,7 +11,7 @@ jobs:
     - uses: actions/checkout@v1
     - name: deps
       run: |
-        apt install libncurses5-dev libreadline-dev nettle-dev \
+        sudo apt install libncurses5-dev libreadline-dev nettle-dev \
         libgnutls28-dev libuv1-dev cython3 python3-dev python3-setuptools libcppunit-dev libjsoncpp-dev \
         autotools-dev autoconf libasio-dev libfmt-dev libhttp-parser-dev libmsgpack-dev
     - name: autogen