diff --git a/.github/workflows/OpenSSL_master-PQC.yml b/.github/workflows/OpenSSL_master-PQC.yml
index 9e7d2909..fb2be12f 100644
--- a/.github/workflows/OpenSSL_master-PQC.yml
+++ b/.github/workflows/OpenSSL_master-PQC.yml
@@ -11,7 +11,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-
       - name: set cache env
         run: |
          echo "cache-name=`git ls-remote https://github.com/openssl/openssl.git master | awk '{print $1}'`" >> "$GITHUB_ENV"
@@ -29,21 +28,23 @@ jobs:
         run: |
           git clone https://github.com/openssl/openssl.git --branch master --depth 1
           cd openssl
-          ./config --banner=Configured --debug --strict-warnings --prefix=${{ env.OPENSSL_DIR }}  shared zlib
+          ./config --banner=Configured --strict-warnings --prefix=${{ env.OPENSSL_DIR }}  shared zlib
           make -s -j4
           sudo make install_sw install_ssldirs
           cd ..
-
       - name: set OpenSSL env
         run: |
           echo "OPENSSL_LIB=${{ env.OPENSSL_DIR }}/lib64" >> $GITHUB_ENV
           echo "${{ env.OPENSSL_DIR }}/bin" >> "$GITHUB_PATH"
           echo "LD_LIBRARY_PATH=${{ env.OPENSSL_DIR }}/lib64:$LD_LIBRARY_PATH" >> "$GITHUB_ENV"
-      - name: test_Mock with PQ algorithms
+      - name: Generate test certificate
         run: |
           cd test/recipes/80-test_cmp_http_data/Mock/
           ./setup-mock.sh all
-          cd ../../../../
-          make -f Makefile_v1 test_Mock
 
+      - name: test Mock
+        run: |
+          which openssl
+          ldd /usr/bin/openssl
+          make -f Makefile_v1 test_Mock
 
diff --git a/.github/workflows/OpenSSL_versions.yml b/.github/workflows/OpenSSL_versions.yml
index 6875132f..136f5f3b 100644
--- a/.github/workflows/OpenSSL_versions.yml
+++ b/.github/workflows/OpenSSL_versions.yml
@@ -48,10 +48,12 @@ jobs:
           cmake .
           make
           ./cmpClient -help
-
-          mkdir build-with-libcmp
-          cd build-with-libcmp
-          USE_LIBCMP=1 cmake -S .. -B .
+          if [[ $(openssl version | cut -d' ' -f2 | cut -d'.' -f1) -lt 4 ]]; then
+            echo "OpenSSL version is less than 4.0, proceeding with build"
+            mkdir build-with-libcmp
+            cd build-with-libcmp
+            USE_LIBCMP=1 cmake -S .. -B .
+          fi
           make clean build
           DESTDIR=tmp make install uninstall
           make deb
@@ -59,12 +61,13 @@ jobs:
         run: |
           make -f Makefile_v1
           ./cmpClient -help
-          # make -f Makefile_v1 test_Mock # TODO add after solving issue #76
+          make -f Makefile_v1 test_Mock # TODO add after solving issue #76
           make -f Makefile_v1 clean_all
-          
-          USE_LIBCMP=1 STATIC_LIBCMP=1 make -f Makefile_v1
-          ./cmpClient -help
-          make -f Makefile_v1 clean
+          if [[ $(openssl version | cut -d' ' -f2 | cut -d'.' -f1) -lt 4 ]]; then
+            USE_LIBCMP=1 STATIC_LIBCMP=1 make -f Makefile_v1
+            ./cmpClient -help
+            make -f Makefile_v1 clean
+          fi
 
 
 
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e7073112..329e786d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -92,4 +92,7 @@ jobs:
           # sudo apt-get update
           # sudo apt-get install -y >/dev/null libssl-dev build-essential # not needed
           # USE_LIBCMP=1 make -f Makefile_v1 test_Mock OPENSSL_CMP_ASPECTS=credentials V=1 # can be helpful for debugging
-          make -f Makefile_v1 test_all
+          cd test/recipes/80-test_cmp_http_data/Mock/
+          ./setup-mock.sh all
+          cd ../../../../
+          make -f Makefile_v1 test_all V=1
diff --git a/test/recipes/80-test_cmp_http.t b/test/recipes/80-test_cmp_http.t
index 9a4fa136..c0a8ba92 100644
--- a/test/recipes/80-test_cmp_http.t
+++ b/test/recipes/80-test_cmp_http.t
@@ -386,8 +386,8 @@ sub start_server {
         print "Cannot get expected output from the $server_name server\n";
         return 0;
     }
-    $kur_port = $server_port if $kur_port eq "\$server_port";
-    $pbm_port = $server_port if $pbm_port eq "\$server_port";
+    $kur_port = $server_port;
+    $pbm_port = $server_port;
     $server_tls = $server_port if $server_tls;
     return $pid;
 }
diff --git a/test/recipes/80-test_cmp_http_data/Mock/server.cnf b/test/recipes/80-test_cmp_http_data/Mock/server.cnf
index 932bb11a..7e60b2ac 100644
--- a/test/recipes/80-test_cmp_http_data/Mock/server.cnf
+++ b/test/recipes/80-test_cmp_http_data/Mock/server.cnf
@@ -1,6 +1,6 @@
 [cmp] # mock server configuration
 
-port = 1700
+port = 0
 srv_secret = pass:test
 srv_cert = server.crt
 srv_key = server.key
@@ -19,4 +19,4 @@ rsp_newwithnew = newWithNew.pem
 rsp_newwithold = newWithOld.pem
 rsp_oldwithnew = oldWithNew.pem
 
-verbosity = 2 # do not show any errors
+verbosity = 1 # do not show any errors
diff --git a/test/recipes/80-test_cmp_http_data/test.cnf b/test/recipes/80-test_cmp_http_data/test.cnf
index 63bfc57f..be1c000a 100644
--- a/test/recipes/80-test_cmp_http_data/test.cnf
+++ b/test/recipes/80-test_cmp_http_data/test.cnf
@@ -10,7 +10,7 @@ certout = test.cert.pem
 policies = certificatePolicies
 #policy_oids = 1.2.3.4
 #policy_oids_critical = 1
-#verbosity = 7
+verbosity = 8
 
 ############################# server-dependent configurations
 
@@ -65,8 +65,8 @@ expect_sender = $server_dn
 subject = "/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=leaf"
 newkey = signer.key
 out_trusted = signer_root.crt
-kur_port = 1700
-pbm_port = 1700
+kur_port =
+pbm_port =
 pbm_ref =
 pbm_secret = pass:test
 cert = signer.crt