diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 17c009b0..08fd95b0 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -60,6 +60,7 @@ jobs:
     #    uses a compiled language
 
     - run: |
+        sudo apt update
         sudo apt install g++ cmake make libsigc++-2.0-dev libgsm1-dev libpopt-dev tcl-dev libgcrypt11-dev libspeex-dev libasound2-dev libopus-dev librtlsdr-dev libjsoncpp-dev libcurl4-openssl-dev qtbase5-dev qttools5-dev qttools5-dev-tools
         mkdir -p src/build
         cd src/build
diff --git a/src/svxlink/reflector/genpw/genpw.py b/src/svxlink/reflector/genpw/genpw.py
index c384167b..b72ec0c5 100755
--- a/src/svxlink/reflector/genpw/genpw.py
+++ b/src/svxlink/reflector/genpw/genpw.py
@@ -69,6 +69,7 @@ def genpw():
         data['callsign']=callsign
         #print(data)
         response = make_response(render_template_string(page_template, data=data), 200)
+    response.headers['Cache-Control'] = 'no-store'
     return response
 
 if __name__ == '__main__':