diff --git a/.github/workflows/Regression_Tests.yaml b/.github/workflows/Regression_Tests.yaml
index 3058f86..e6ac3bc 100644
--- a/.github/workflows/Regression_Tests.yaml
+++ b/.github/workflows/Regression_Tests.yaml
@@ -30,7 +30,8 @@ jobs:
         run: |
           sudo apt install -y scrot fluxbox
           # files needed for Browser Library Webkit
-          sudo apt install -y gstreamer1.0-libav libnss3-tools libatk-bridge2.0-0 libcups2-dev libxkbcommon-x11-0 libxcomposite-dev libxrandr2 libgbm-dev libgtk-3-0
+          # sudo apt install -y gstreamer1.0-libav libnss3-tools libatk-bridge2.0-0 libcups2-dev libxkbcommon-x11-0 libxcomposite-dev libxrandr2 libgbm-dev libgtk-3-0
+          sudo apt install libgtk-3-0 libnss3 libasound2 libgbm-dev
           sudo apt list --installed
       - name: "Ubuntu Xvfb"
         if: ${{ matrix.platform == 'ubuntu-latest' }}
diff --git a/Regression_Tests/TestDataTable-GUI_Browser_chromium.robot b/Regression_Tests/TestDataTable-GUI_Browser_chromium.robot
index 35d8258..929fb22 100644
--- a/Regression_Tests/TestDataTable-GUI_Browser_chromium.robot
+++ b/Regression_Tests/TestDataTable-GUI_Browser_chromium.robot
@@ -302,7 +302,7 @@ Remove Table
 	Click	//a[text()='${TABLENAME}']/../span
 	Wait For Elements State 	//span[contains(@class, 'ui-dialog-title') and contains(text(), 'Delete table')]	enabled
 	Take Screenshot
-	Click	"Delete"
+	Click 	//div[@aria-describedby='dialog-delete-table']//button[text()='Delete']
 	Wait For Elements State 	//span[contains(@class, 'ui-tabs-anchor') and contains(text(), '${TABLENAME}')]	detached
 
 
diff --git a/Regression_Tests/TestDataTable-GUI_Browser_firefox.robot b/Regression_Tests/TestDataTable-GUI_Browser_firefox.robot
index 6e2ea2a..493d57a 100644
--- a/Regression_Tests/TestDataTable-GUI_Browser_firefox.robot
+++ b/Regression_Tests/TestDataTable-GUI_Browser_firefox.robot
@@ -302,7 +302,7 @@ Remove Table
 	Click	//a[text()='${TABLENAME}']/../span
 	Wait For Elements State 	//span[contains(@class, 'ui-dialog-title') and contains(text(), 'Delete table')]	enabled
 	Take Screenshot
-	Click	"Delete"
+	Click 	//div[@aria-describedby='dialog-delete-table']//button[text()='Delete']
 	Wait For Elements State 	//span[contains(@class, 'ui-tabs-anchor') and contains(text(), '${TABLENAME}')]	detached
 
 
diff --git a/Regression_Tests/TestDataTable-GUI_Browser_webkit.robot b/Regression_Tests/TestDataTable-GUI_Browser_webkit.robot
index 067936b..9d755e0 100644
--- a/Regression_Tests/TestDataTable-GUI_Browser_webkit.robot
+++ b/Regression_Tests/TestDataTable-GUI_Browser_webkit.robot
@@ -302,7 +302,7 @@ Remove Table
 	Click	//a[text()='${TABLENAME}']/../span
 	Wait For Elements State 	//span[contains(@class, 'ui-dialog-title') and contains(text(), 'Delete table')]	enabled
 	Take Screenshot
-	Click	"Delete"
+	Click 	//div[@aria-describedby='dialog-delete-table']//button[text()='Delete']
 	Wait For Elements State 	//span[contains(@class, 'ui-tabs-anchor') and contains(text(), '${TABLENAME}')]	detached