diff --git a/.github/workflows/clang.yml b/.github/workflows/clang.yml
index 85b3183..e87c3f4 100644
--- a/.github/workflows/clang.yml
+++ b/.github/workflows/clang.yml
@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install dependencies
       run: |
-       sudo apt install clang autoconf libpcap-dev libssl-dev libnet1-dev
+       sudo apt install clang autoconf libpcap-dev libssl-dev libnet1-dev libjson-c-dev
     - name: autogen
       run: ./autogen.sh
     - name: configure
diff --git a/.github/workflows/gcc.yml b/.github/workflows/gcc.yml
index b441140..d09f539 100644
--- a/.github/workflows/gcc.yml
+++ b/.github/workflows/gcc.yml
@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Install dependencies
       run: |
-       sudo apt install autoconf libpcap-dev libssl-dev libnet1-dev
+       sudo apt install autoconf libpcap-dev libssl-dev libnet1-dev libjson-c-dev
     - name: autogen
       run: ./autogen.sh
     - name: configure