diff --git a/.github/ciimage/Dockerfile.debian b/.github/ciimage/Dockerfile.debian
index 57b5033..a61874d 100644
--- a/.github/ciimage/Dockerfile.debian
+++ b/.github/ciimage/Dockerfile.debian
@@ -14,9 +14,6 @@ RUN apt-get update && \
     g++ \
     gdb \
     llvm \
-    gobjc \
-    gobjc++ \
-    libobjc-8-dev \
     libstdc++-8-dev \
     rustc \
     cargo \
diff --git a/.github/ciimage/Dockerfile.ubuntu b/.github/ciimage/Dockerfile.ubuntu
index 862acd7..0ed7b7c 100644
--- a/.github/ciimage/Dockerfile.ubuntu
+++ b/.github/ciimage/Dockerfile.ubuntu
@@ -14,13 +14,9 @@ RUN apt-get update && \
     g++ \
     gdb \
     llvm \
-    gobjc \
-    gobjc++ \
-    libobjc-10-dev \
     libstdc++-10-dev \
     rustc \
     cargo \
-    dub \
     wget \
     python3 \
     python3-pip \
diff --git a/.github/workflows/meson_ci.yml b/.github/workflows/meson_ci.yml
index c292d2b..026ad8e 100644
--- a/.github/workflows/meson_ci.yml
+++ b/.github/workflows/meson_ci.yml
@@ -249,6 +249,7 @@ jobs:
             -w /workspace \
             ${GITHUB_REPOSITORY}:${{ matrix.distro }} \
             /bin/bash -c "
+              apt-get update
               meson setup builddir --fatal-meson-warnings -Dwerror=true -Dwith_test=enabled -Dwarning_level=3
               meson compile -C builddir
               meson test -C builddir -v"
@@ -345,4 +346,4 @@ jobs:
 
       - name: Build the Project
         run: |
-          meson compile -C builddir
\ No newline at end of file
+          meson compile -C builddir
diff --git a/code/logic/marking.c b/code/logic/marking.c
index ce627f7..a3a1d39 100644
--- a/code/logic/marking.c
+++ b/code/logic/marking.c
@@ -22,7 +22,6 @@
 #include <float.h>
 #include <stdarg.h>
 
-
 #if defined(_WIN32)
 #include <windows.h>
 static LARGE_INTEGER frequency;