diff --git a/docker/Dockerfile.aarch64-linux b/docker/Dockerfile.aarch64-linux
index d777d7b4..14a3c5d8 100644
--- a/docker/Dockerfile.aarch64-linux
+++ b/docker/Dockerfile.aarch64-linux
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-aarch64-linux
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="aarch64-linux" \
     RUST_TARGET="aarch64-unknown-linux-gnu" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
@@ -8,18 +8,18 @@ ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUSTUP_HOME="/usr/local/rustup" \
     CARGO_HOME="/usr/local/cargo" \
     PATH="/usr/local/cargo/bin:$PATH" \
-    LIBCLANG_PATH="/usr/lib/llvm-10/lib" \
+    LIBCLANG_PATH="/usr/lib/llvm-12/lib" \
     CC_aarch64_unknown_linux_gnu="aarch64-linux-gnu-gcc" \
     CXX_aarch64_unknown_linux_gnu="aarch64-linux-gnu-g++" \
     AR_aarch64_unknown_linux_gnu="aarch64-linux-gnu-ar" \
     BINDGEN_EXTRA_CLANG_ARGS_aarch64_unknown_linux_gnu="--sysroot=/usr/aarch64-linux-gnu" \
     PKG_CONFIG_PATH_aarch64_unknown_linux_gnu="/usr/lib/aarch64-linux-gnu/pkgconfig" \
     CMAKE_aarch64_unknown_linux_gnu="/opt/cmake/bin/cmake" \
-    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER="/usr/bin/aarch64-linux-gnu-gcc"
+    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER="aarch64-linux-gnu-gcc"
 
 COPY setup/lib.sh setup/rustup.sh setup/rubygems.sh setup/cmake.sh setup/rubybashrc.sh setup/rb-sys-dock.sh /
 
-RUN bash -c "source /lib.sh && install_packages libclang-dev clang llvm-dev libc6-arm64-cross libc6-dev-arm64-cross" && \
+RUN bash -c "source /lib.sh && install_packages libclang-12-dev llvm-12-dev clang-12 libc6-arm64-cross libc6-dev-arm64-cross" && \
     /rustup.sh && \
     /rubygems.sh && \
     /cmake.sh && \
diff --git a/docker/Dockerfile.aarch64-linux-musl b/docker/Dockerfile.aarch64-linux-musl
index 232b8b3d..c41662d6 100644
--- a/docker/Dockerfile.aarch64-linux-musl
+++ b/docker/Dockerfile.aarch64-linux-musl
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-aarch64-linux-musl
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="aarch64-linux-musl" \
     RUST_TARGET="aarch64-unknown-linux-musl" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.arm-linux b/docker/Dockerfile.arm-linux
index 41fd1f43..8f9a6569 100644
--- a/docker/Dockerfile.arm-linux
+++ b/docker/Dockerfile.arm-linux
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-arm-linux
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="arm-linux" \
     RUST_TARGET="arm-unknown-linux-gnueabihf" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.arm64-darwin b/docker/Dockerfile.arm64-darwin
index 63e17723..3f89e960 100644
--- a/docker/Dockerfile.arm64-darwin
+++ b/docker/Dockerfile.arm64-darwin
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-arm64-darwin
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="arm64-darwin" \
     RUST_TARGET="aarch64-apple-darwin" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.x64-mingw-ucrt b/docker/Dockerfile.x64-mingw-ucrt
index 60cbf948..6989a5b0 100644
--- a/docker/Dockerfile.x64-mingw-ucrt
+++ b/docker/Dockerfile.x64-mingw-ucrt
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-x64-mingw-ucrt
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x64-mingw-ucrt" \
     RUST_TARGET="x86_64-pc-windows-gnu" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.x64-mingw32 b/docker/Dockerfile.x64-mingw32
index 671cb9e9..5b05c7d4 100644
--- a/docker/Dockerfile.x64-mingw32
+++ b/docker/Dockerfile.x64-mingw32
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-x64-mingw32
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x64-mingw32" \
     RUST_TARGET="x86_64-pc-windows-gnu" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.x86-linux b/docker/Dockerfile.x86-linux
index 68e1c835..6ffe43a9 100644
--- a/docker/Dockerfile.x86-linux
+++ b/docker/Dockerfile.x86-linux
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-x86-linux
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x86-linux" \
     RUST_TARGET="i686-unknown-linux-gnu" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.x86-mingw32 b/docker/Dockerfile.x86-mingw32
index 972926e9..5cff21e0 100644
--- a/docker/Dockerfile.x86-mingw32
+++ b/docker/Dockerfile.x86-mingw32
@@ -4,7 +4,7 @@ ARG LLVM_MINGW_VERSION=20231128 \
     LLVM_MINGW_SHA256=2d532648bfd202bfe5edfa8b7f6c55970f65639779f34115a9a8bfa6f7d87f0b \
     LLVM_MINGW_LIBCLANG_VERSION=14.0.0
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x86-mingw32" \
     RUST_TARGET="i686-pc-windows-gnu" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.x86_64-darwin b/docker/Dockerfile.x86_64-darwin
index f6e39d8d..e04a80e3 100644
--- a/docker/Dockerfile.x86_64-darwin
+++ b/docker/Dockerfile.x86_64-darwin
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-x86_64-darwin
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x86_64-darwin" \
     RUST_TARGET="x86_64-apple-darwin" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/Dockerfile.x86_64-linux b/docker/Dockerfile.x86_64-linux
index 89c44959..cbd95d8e 100644
--- a/docker/Dockerfile.x86_64-linux
+++ b/docker/Dockerfile.x86_64-linux
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-x86_64-linux
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x86_64-linux" \
     RUST_TARGET="x86_64-unknown-linux-gnu" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
@@ -8,19 +8,20 @@ ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUSTUP_HOME="/usr/local/rustup" \
     CARGO_HOME="/usr/local/cargo" \
     PATH="/usr/local/cargo/bin:$PATH" \
-    LIBCLANG_PATH="/opt/rh/llvm-toolset-7/root/usr/lib64" \
-    CC_x86_64_unknown_linux_gnu="x86_64-redhat-linux-gcc" \
-    CXX_x86_64_unknown_linux_gnu="x86_64-redhat-linux-g++" \
-    AR_x86_64_unknown_linux_gnu="ar" \
-    BINDGEN_EXTRA_CLANG_ARGS_x86_64_unknown_linux_gnu="--sysroot=/usr -I/usr/lib/gcc/x86_64-redhat-linux/4.8.2/include" \
-    CMAKE_x86_64_unknown_linux_gnu="/opt/cmake/bin/cmake"
+    LIBCLANG_PATH="/usr/lib/llvm-12/lib" \
+    CC_x86_64_unknown_linux_gnu="x86_64-linux-gnu-gcc" \
+    CXX_x86_64_unknown_linux_gnu="x86_64-linux-gnu-g++" \
+    AR_x86_64_unknown_linux_gnu="x86_64-linux-gnu-ar" \
+    BINDGEN_EXTRA_CLANG_ARGS_x86_64_unknown_linux_gnu="--sysroot=/usr/x86_64-linux-gnu/" \
+    PKG_CONFIG_PATH_aarch64_unknown_linux_gnu="/usr/lib/x86_64-linux-gnu/pkgconfig" \
+    CMAKE_x86_64_unknown_linux_gnu="/opt/cmake/bin/cmake" \
+    CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER="x86_64-linux-gnu-gcc"
 
 COPY setup/lib.sh setup/rustup.sh setup/rubygems.sh setup/cmake.sh setup/rubybashrc.sh setup/rb-sys-dock.sh /
 
-RUN bash -c "source /lib.sh && install_packages llvm-toolset-7" && \
+RUN bash -c "source /lib.sh && install_packages libclang-12-dev llvm-12-dev clang-12 libc6-amd64-cross libc6-dev-amd64-cross" && \
     /rustup.sh && \
     /rubygems.sh && \
     /cmake.sh && \
     /rubybashrc.sh && \
-    /rb-sys-dock.sh && \
-    rm -rf /var/cache/yum
+    /rb-sys-dock.sh
diff --git a/docker/Dockerfile.x86_64-linux-musl b/docker/Dockerfile.x86_64-linux-musl
index 4b2906ac..f47c6678 100644
--- a/docker/Dockerfile.x86_64-linux-musl
+++ b/docker/Dockerfile.x86_64-linux-musl
@@ -1,6 +1,6 @@
 FROM ghcr.io/rake-compiler/rake-compiler-dock-image:1.6.0-mri-x86_64-linux-musl
 
-ENV RUBY_CC_VERSION="3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
+ENV RUBY_CC_VERSION="3.4.0:3.3.0:3.2.0:3.1.0:3.0.0:2.7.0:2.6.0" \
     RUBY_TARGET="x86_64-linux-musl" \
     RUST_TARGET="x86_64-unknown-linux-musl" \
     RUSTUP_DEFAULT_TOOLCHAIN="stable" \
diff --git a/docker/setup/cmake.sh b/docker/setup/cmake.sh
index 6b29de02..75700427 100755
--- a/docker/setup/cmake.sh
+++ b/docker/setup/cmake.sh
@@ -7,7 +7,7 @@ set -eo pipefail
 source /lib.sh
 
 main() {
-    local version=3.24.2
+    local version=3.28.3
 
     if ! command -v curl &> /dev/null; then
         install_packages curl
@@ -30,4 +30,4 @@ main() {
     rm "${0}"
 }
 
-main "${@}"
\ No newline at end of file
+main "${@}"
diff --git a/docker/setup/rubygems.sh b/docker/setup/rubygems.sh
index f03dc802..df6c0149 100755
--- a/docker/setup/rubygems.sh
+++ b/docker/setup/rubygems.sh
@@ -7,8 +7,8 @@ set -euo pipefail
 source /lib.sh
 
 main() {
-  rubygems_version="3.4.4"
-  bundler_version="2.4.4"
+  rubygems_version="3.5.23"
+  bundler_version="2.5.23"
 
   gem update --no-document --system $rubygems_version
   gem install bundler:$bundler_version --no-document