diff --git a/Dockerfile.android b/Dockerfile.android
index 2b4929c..5a000c4 100644
--- a/Dockerfile.android
+++ b/Dockerfile.android
@@ -2,7 +2,9 @@ ARG mono_version
 FROM godot-mono:${mono_version}
 ARG mono_version
 
-RUN dnf -y install java-1.8.0-openjdk-devel ncurses-compat-libs gcc gcc-c++ && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      gcc gcc-c++ java-1.8.0-openjdk-devel ncurses-compat-libs && \
+    dnf clean all && \
     mkdir sdk && cd sdk && \
     curl -LO https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip && \
     unzip sdk-tools-linux-4333796.zip && \
diff --git a/Dockerfile.base b/Dockerfile.base
index 5a545c8..a3b252d 100644
--- a/Dockerfile.base
+++ b/Dockerfile.base
@@ -2,6 +2,9 @@ FROM fedora:30
 
 WORKDIR /root
 
-RUN dnf install -y bash bzip2 curl git make patch pkgconfig python3 scons unzip which xz && dnf clean all
+RUN dnf -y upgrade --setopt=install_weak_deps=False && \
+    dnf -y install --setopt=install_weak_deps=False \
+      bash bzip2 curl git make patch pkgconfig python3 scons unzip which xz && \
+    dnf clean all
 
 CMD /bin/true
diff --git a/Dockerfile.export b/Dockerfile.export
index d95e141..296c66e 100644
--- a/Dockerfile.export
+++ b/Dockerfile.export
@@ -1,5 +1,7 @@
 FROM godot-fedora:latest
 
-RUN dnf -y install xorg-x11-server-Xvfb mesa-dri-drivers libXcursor libXinerama libXrandr libXi alsa-lib pulseaudio-libs java-1.8.0-openjdk-devel && dnf clean all
+RUN dnf -y install --setopt=install_weak_deps=False \
+      xorg-x11-server-Xvfb mesa-dri-drivers libXcursor libXinerama libXrandr libXi alsa-lib pulseaudio-libs java-1.8.0-openjdk-devel && \
+    dnf clean all
 
 CMD ['/bin/bash']
diff --git a/Dockerfile.ios b/Dockerfile.ios
index 0784f63..58115f4 100644
--- a/Dockerfile.ios
+++ b/Dockerfile.ios
@@ -1,6 +1,8 @@
 FROM godot-fedora:latest
 
-RUN dnf -y install automake autoconf clang gcc gcc-c++ gcc-objc gcc-objc++ cmake libicu-devel libtool libxml2-devel llvm-devel openssl-devel perl python yasm && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      automake autoconf clang gcc gcc-c++ gcc-objc gcc-objc++ cmake libicu-devel libtool libxml2-devel llvm-devel openssl-devel perl python yasm && \
+    dnf clean all && \
     git clone https://github.com/tpoechtrager/cctools-port.git && \
     cd /root/cctools-port && \
     sed -i 's#./autogen.sh#libtoolize -c -i --force\n./autogen.sh#' usage_examples/ios_toolchain/build.sh && \
diff --git a/Dockerfile.javascript b/Dockerfile.javascript
index 5517c4f..e9724fe 100644
--- a/Dockerfile.javascript
+++ b/Dockerfile.javascript
@@ -1,6 +1,8 @@
 FROM godot-fedora:latest
 
-RUN dnf -y install java-openjdk yasm && dnf clean all && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      java-openjdk yasm && \
+    dnf clean all && \
     git clone https://github.com/emscripten-core/emsdk && \
     cd emsdk && \
     ./emsdk install 1.39.0 && \
diff --git a/Dockerfile.mono b/Dockerfile.mono
index 165d9e8..011916e 100644
--- a/Dockerfile.mono
+++ b/Dockerfile.mono
@@ -4,7 +4,9 @@ ARG mono_version
 
 RUN if [ -z "${mono_version}" ]; then echo -e "\n\nargument mono-version is mandatory!\n\n"; exit 1; fi
 
-RUN dnf -y install autoconf automake libtool cmake gcc gcc-c++ perl python && dnf clean all && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      autoconf automake cmake gettext gcc gcc-c++ libtool perl python && \
+    dnf clean all && \
     if [ ${mono_version%%.*} -ge 6 ]; then \
         curl https://download.mono-project.com/sources/mono/mono-${mono_version}.tar.xz | tar xJ; \
     else \
diff --git a/Dockerfile.mono-glue b/Dockerfile.mono-glue
index 8416dbb..24eb998 100644
--- a/Dockerfile.mono-glue
+++ b/Dockerfile.mono-glue
@@ -2,6 +2,8 @@ ARG mono_version
 FROM godot-mono:${mono_version}
 ARG mono_version
 
-RUN dnf -y install xorg-x11-server-Xvfb libX11-devel libXcursor-devel libXrandr-devel libXinerama-devel libXi-devel mesa-libGL-devel alsa-lib-devel pulseaudio-libs-devel libudev-devel mesa-libGLU-devel mesa-dri-drivers && dnf clean all
+RUN dnf -y install --setopt=install_weak_deps=False \
+      xorg-x11-server-Xvfb libX11-devel libXcursor-devel libXrandr-devel libXinerama-devel libXi-devel alsa-lib-devel pulseaudio-libs-devel libudev-devel mesa-libGL-devel mesa-libGLU-devel mesa-dri-drivers && \
+    dnf clean all
 
 CMD ['/bin/bash']
diff --git a/Dockerfile.msvc b/Dockerfile.msvc
index baa3c61..8fb48c6 100644
--- a/Dockerfile.msvc
+++ b/Dockerfile.msvc
@@ -1,7 +1,9 @@
 FROM godot-fedora:latest
 
 ENV WINEDEBUG=-all
-RUN dnf -y install wine winetricks xorg-x11-server-Xvfb p7zip-plugins findutils && dnf clean all && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      wine winetricks xorg-x11-server-Xvfb p7zip-plugins findutils && \
+    dnf clean all && \
     curl -LO https://github.com/GodotBuilder/godot-builds/releases/download/_tools/angle.7z && \
     curl -LO https://www.python.org/ftp/python/3.7.2/python-3.7.2-amd64.exe && \
     xvfb-run sh -c "winetricks -q vcrun2017; wineserver -w" ;\
diff --git a/Dockerfile.osx b/Dockerfile.osx
index 9c97725..f228095 100644
--- a/Dockerfile.osx
+++ b/Dockerfile.osx
@@ -4,7 +4,9 @@ ARG mono_version
 
 RUN if [ -z "${mono_version}" ]; then echo -e "\n\nargument mono-version is mandatory!\n\n"; exit 1; fi
 
-RUN dnf -y install automake autoconf bzip2-devel clang libicu-devel libtool libxml2-devel llvm-devel openssl-devel yasm && dnf clean all && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      automake autoconf bzip2-devel clang libicu-devel libtool libxml2-devel llvm-devel openssl-devel yasm && \
+    dnf clean all && \
     git clone https://github.com/tpoechtrager/osxcross.git && \
     cd /root/osxcross && \
     ln -s /root/files/MacOSX10.14.sdk.tar.xz /root/osxcross/tarballs && \
diff --git a/Dockerfile.ubuntu-32 b/Dockerfile.ubuntu-32
index 95ce1bc..3894fbf 100644
--- a/Dockerfile.ubuntu-32
+++ b/Dockerfile.ubuntu-32
@@ -11,10 +11,11 @@ RUN apt-get update && \
     wget -O- 'https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x8E51A6D660CD88D67D65221D90BD7EACED8E640A' | apt-key add - && \
     echo 'deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu trusty main' >> /etc/apt/sources.list && \
     echo 'deb http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main' >> /etc/apt/sources.list && \
-    apt-get update && \
-    apt-get install -y bzip2 cmake curl git make perl scons xz-utils && \
-    apt-get install -y gcc-8 g++-8 libudev-dev libx11-dev libxcursor-dev libxrandr-dev libasound2-dev libpulse-dev \
-            libgl1-mesa-dev libglu1-mesa-dev libxi-dev libxinerama-dev yasm && \
+    apt-get -y update && \
+    apt-get -y install --no-install-recommends \
+      autoconf automake bzip2 cmake curl gettext git libtool make perl scons xz-utils \
+      gcc-8 g++-8 libudev-dev libx11-dev libxcursor-dev libxrandr-dev libasound2-dev libpulse-dev \
+      libgl1-mesa-dev libglu1-mesa-dev libxi-dev libxinerama-dev yasm && \
     ln -sf /usr/bin/gcc-ranlib-8 /usr/bin/gcc-ranlib && \
     ln -sf /usr/bin/gcc-ar-8 /usr/bin/gcc-ar && \
     ln -sf /usr/bin/gcc-8 /usr/bin/gcc && \
diff --git a/Dockerfile.ubuntu-64 b/Dockerfile.ubuntu-64
index c246295..5fd472c 100644
--- a/Dockerfile.ubuntu-64
+++ b/Dockerfile.ubuntu-64
@@ -11,10 +11,11 @@ RUN apt-get update && \
     wget -O- 'https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x8E51A6D660CD88D67D65221D90BD7EACED8E640A' | apt-key add - && \
     echo 'deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu trusty main' >> /etc/apt/sources.list && \
     echo 'deb http://ppa.launchpad.net/mc3man/trusty-media/ubuntu trusty main' >> /etc/apt/sources.list && \
-    apt-get update && \
-    apt-get install -y bzip2 cmake curl git make perl scons xz-utils && \
-    apt-get install -y gcc-8 g++-8 libudev-dev libx11-dev libxcursor-dev libxrandr-dev libasound2-dev libpulse-dev \
-            libgl1-mesa-dev libglu1-mesa-dev libxi-dev libxinerama-dev yasm && \
+    apt-get -y update && \
+    apt-get -y install --no-install-recommends \
+      autoconf automake bzip2 cmake curl gettext git libtool make perl scons xz-utils \
+      gcc-8 g++-8 libudev-dev libx11-dev libxcursor-dev libxrandr-dev libasound2-dev libpulse-dev \
+      libgl1-mesa-dev libglu1-mesa-dev libxi-dev libxinerama-dev yasm && \
     ln -sf /usr/bin/gcc-ranlib-8 /usr/bin/gcc-ranlib && \
     ln -sf /usr/bin/gcc-ar-8 /usr/bin/gcc-ar && \
     ln -sf /usr/bin/gcc-8 /usr/bin/gcc && \
diff --git a/Dockerfile.windows b/Dockerfile.windows
index 700610d..a95eb4d 100644
--- a/Dockerfile.windows
+++ b/Dockerfile.windows
@@ -4,7 +4,9 @@ ARG mono_version
 
 RUN if [ -z "${mono_version}" ]; then echo -e "\n\nargument mono-version is mandatory!\n\n"; exit 1; fi
 
-RUN dnf -y install mingw32-gcc mingw32-gcc-c++ mingw32-winpthreads-static mingw64-gcc mingw64-gcc-c++ mingw64-winpthreads-static yasm && dnf clean all && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      mingw32-gcc mingw32-gcc-c++ mingw32-winpthreads-static mingw64-gcc mingw64-gcc-c++ mingw64-winpthreads-static yasm && \
+    dnf clean all && \
     rpm -Uvh --force /root/files/mingw-binutils-generic-2.30-5.fc29.godot.x86_64.rpm \
                      /root/files/mingw64-binutils-2.30-5.fc29.godot.x86_64.rpm \
                      /root/files/mingw32-binutils-2.30-5.fc29.godot.x86_64.rpm && \
diff --git a/Dockerfile.xcode b/Dockerfile.xcode
index 259de29..de4f371 100644
--- a/Dockerfile.xcode
+++ b/Dockerfile.xcode
@@ -1,6 +1,8 @@
 FROM godot-fedora:latest
 
-RUN dnf -y install autoconf automake libtool clang cmake fuse fuse-devel libxml2-devel libicu-devel compat-openssl10-devel bzip2-devel kmod cpio && \
+RUN dnf -y install --setopt=install_weak_deps=False \
+      autoconf automake libtool clang cmake fuse fuse-devel libxml2-devel libicu-devel compat-openssl10-devel bzip2-devel kmod cpio && \
+    dnf clean all && \
     git clone https://github.com/mackyle/xar.git && \
     cd xar/xar && \
     ./autogen.sh --prefix=/usr && \