diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d596389..6d95807 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
           nim-version: '2.2.10'
 
       - name: Install system dependencies
-        run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev
+        run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev openssl ca-certificates
 
       - name: Install Nim dependencies
         run: nimble install --depsOnly -y
diff --git a/.github/workflows/clients-ci.yml b/.github/workflows/clients-ci.yml
index 171b7d1..44d37f9 100644
--- a/.github/workflows/clients-ci.yml
+++ b/.github/workflows/clients-ci.yml
@@ -28,7 +28,7 @@ jobs:
           nim-version: '2.2.10'
 
       - name: Install system dependencies
-        run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev
+        run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev openssl ca-certificates
 
       - name: Install Nim dependencies
         run: nimble install --depsOnly -y
diff --git a/.github/workflows/debug.yml b/.github/workflows/debug.yml
index 71fd7c3..7333438 100644
--- a/.github/workflows/debug.yml
+++ b/.github/workflows/debug.yml
@@ -16,7 +16,7 @@ jobs:
           nim-version: '2.2.10'
 
       - name: Install system dependencies
-        run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev
+        run: sudo apt-get update -qq && sudo apt-get install -y -qq libssl-dev libpcre3-dev openssl ca-certificates
 
       - name: Install Nim dependencies
         run: nimble install --depsOnly -y