diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index a103b45e5ac..1c41776f6b4 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -550,8 +550,10 @@ jobs:
       - name: Set up base deps on musl
         if: matrix.metadata.build == 'linux-musl'
         run: |
-          ./scripts/alpine-linux-install-deps.sh
+          ./scripts/alpine-linux-install-deps.sh 
+          echo "ENABLE_LLVM=0" >> $GITHUB_ENV
           echo "LLVM_CONFIG_PATH=/usr/bin/llvm-config-18" >> $GITHUB_ENV
+         # echo "RUSTFLAGS=-L/usr/lib64 -L/usr/lib" >> $GITHUB_ENV
       - name: Set up dependencies for Mac OS
         run: |
           brew install automake
@@ -796,7 +798,9 @@ jobs:
         if: matrix.metadata.build == 'linux-musl'
         run: |
           ./scripts/alpine-linux-install-deps.sh
+          echo "ENABLE_LLVM=0" >> $GITHUB_ENV
           echo "LLVM_CONFIG_PATH=/usr/bin/llvm-config-18" >> $GITHUB_ENV
+         # echo "RUSTFLAGS=-L/usr/lib64 -L/usr/lib" >> $GITHUB_ENV
       - name: Install MSVC dev-cmd (Windows)
         uses: ilammy/msvc-dev-cmd@v1
         if: ${{ matrix.metadata.build == 'windows-x64' }}
@@ -916,7 +920,9 @@ jobs:
         if: matrix.build == 'linux-musl'
         run: |
           ./scripts/alpine-linux-install-deps.sh
+          echo "ENABLE_LLVM=0" >> $GITHUB_ENV
           echo "LLVM_CONFIG_PATH=/usr/bin/llvm-config-18" >> $GITHUB_ENV
+         # echo "RUSTFLAGS=-L/usr/lib64 -L/usr/lib" >> $GITHUB_ENV
       - uses: actions/download-artifact@v4
         id: download
         with:
diff --git a/Makefile b/Makefile
index 2304081a8b3..09ac693f124 100644
--- a/Makefile
+++ b/Makefile
@@ -149,19 +149,19 @@ else ifeq ($(ENABLE_LLVM), 1)
 	LLVM_VERSION := $(shell llvm-config --version)
 	compilers += llvm
 	# … or try to autodetect LLVM from `llvm-config-<version>`.
-else ifneq (, $(shell which llvm-config-15 2>/dev/null))
-	LLVM_VERSION := $(shell llvm-config-15 --version)
+else ifneq (, $(shell which llvm-config-18 2>/dev/null))
+	LLVM_VERSION := $(shell llvm-config-18 --version)
 	compilers += llvm
-	# need force LLVM_SYS_150_PREFIX, or llvm_sys will not build in the case
-	export LLVM_SYS_150_PREFIX = $(shell llvm-config-15 --prefix)
+	# need force LLVM_SYS_180_PREFIX, or llvm_sys will not build in the case
+	export LLVM_SYS_180_PREFIX = $(shell llvm-config-18 --prefix)
 else ifneq (, $(shell which llvm-config 2>/dev/null))
 	LLVM_VERSION := $(shell llvm-config --version)
-	ifneq (, $(findstring 15,$(LLVM_VERSION)))
+	ifneq (, $(findstring 18,$(LLVM_VERSION)))
 		compilers += llvm
-		export LLVM_SYS_150_PREFIX = $(shell llvm-config --prefix)
+		export LLVM_SYS_180_PREFIX = $(shell llvm-config --prefix)
 	else ifneq (, $(findstring 14,$(LLVM_VERSION)))
 		compilers += llvm
-		export LLVM_SYS_150_PREFIX = $(shell llvm-config --prefix)
+		export LLVM_SYS_180_PREFIX = $(shell llvm-config --prefix)
 	endif
 endif
 
diff --git a/scripts/alpine-linux-install-deps.sh b/scripts/alpine-linux-install-deps.sh
index 468612d2039..a83820411fc 100755
--- a/scripts/alpine-linux-install-deps.sh
+++ b/scripts/alpine-linux-install-deps.sh
@@ -4,4 +4,5 @@
 # This script is used by the CI!
 
 apk update
-apk add build-base bash musl-dev curl tar make libtool libffi-dev gcc automake autoconf git openssl-dev g++ pkgconfig llvm18-dev clang18-static llvm18-static
+apk add bash mold make curl cmake ninja clang18 zstd-static llvm18-dev clang18-static llvm18-static ncurses-static zlib-static
+ln -s /usr/bin/clang-18 /usr/bin/clang
\ No newline at end of file