diff --git a/.github/workflows/build_cmake.yml b/.github/workflows/build_cmake.yml
index 4c13cced9..17fda6814 100644
--- a/.github/workflows/build_cmake.yml
+++ b/.github/workflows/build_cmake.yml
@@ -64,22 +64,6 @@ jobs:
             cmake_flags: "-G Ninja -DENABLE_TESTING=ON -DTEST_QTGL=OFF -USE_SYSTEM_ZLIB=ON",
             cpack: "",
           }
-        - {
-            name: "Ubuntu Leak Sanitizer", artifact: "",
-            os: ubuntu-20.04,
-            cc: "gcc", cxx: "g++",
-            build_type: "lsan",
-            cmake_flags: "-G Ninja -DENABLE_TESTING=ON -DTEST_QTGL=OFF -USE_SYSTEM_ZLIB=ON",
-            cpack: "",
-          }
-        - {
-            name: "Ubuntu Thread Sanitizer", artifact: "",
-            os: ubuntu-20.04,
-            cc: "gcc", cxx: "g++",
-            build_type: "tsan",
-            cmake_flags: "-G Ninja -DENABLE_TESTING=ON -DTEST_QTGL=OFF -USE_SYSTEM_ZLIB=ON",
-            cpack: "",
-          }
         - {
             name: "Ubuntu Undefined Behavior Sanitizer", artifact: "",
             os: ubuntu-20.04,
@@ -97,6 +81,7 @@ jobs:
         sudo apt-get -qq update
         sudo apt-get -qq install ninja-build libeigen3-dev libboost-all-dev libglew-dev libxml2-dev 
         sudo apt-get -qq install qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools libqt5x11extras5-dev libqt5svg5-dev
+        sudo apt-get -qq install libgcc-10-dev libgcc-9-dev
     - name: Install Dependencies (macOS)
       if: runner.os == 'macOS'
       run: |