diff --git a/.github/actions/build-wasm/action.yml b/.github/actions/build-wasm/action.yml
index 4f555a0a..9dec99d9 100644
--- a/.github/actions/build-wasm/action.yml
+++ b/.github/actions/build-wasm/action.yml
@@ -18,10 +18,10 @@ runs:
       shell: bash
       run: |
         brew install cmake
-        brew install llvm
+        brew install llvm@18
         brew install binaryen
         curl -sL https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-22/libclang_rt.builtins-wasm32-wasi-22.0.tar.gz | \
-        tar x -zf - -C /opt/homebrew/opt/llvm/lib/clang/18*
+        tar x -zf - -C /opt/homebrew/opt/llvm@18/lib/clang/18*
         curl -sS -L https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-22/wasi-sysroot-22.0.tar.gz | \
         sudo tar x -zf - -C /opt
     - name: Install Rust Nightly
@@ -32,7 +32,7 @@ runs:
     - name: Set environment variable
       shell: bash
       run: |
-        echo "/opt/homebrew/opt/llvm/bin" >> $GITHUB_PATH
+        echo "/opt/homebrew/opt/llvm@18/bin" >> $GITHUB_PATH
     - name: Flutter pub get
       working-directory: sqlite3
       shell: bash
@@ -43,5 +43,5 @@ runs:
       working-directory: sqlite3
       shell: bash
       run: |
-        cmake -Dwasi_sysroot=/opt/wasi-sysroot -Dclang=/opt/homebrew/opt/llvm/bin/clang -S assets/wasm -B .dart_tool/sqlite3_build --toolchain toolchain.cmake
+        cmake -Dwasi_sysroot=/opt/wasi-sysroot -Dclang=/opt/homebrew/opt/llvm@18/bin/clang -S assets/wasm -B .dart_tool/sqlite3_build --toolchain toolchain.cmake
         cmake --build .dart_tool/sqlite3_build/ -t output -j
diff --git a/sqlite3/assets/wasm/CMakeLists.txt b/sqlite3/assets/wasm/CMakeLists.txt
index 6090236b..b7087a60 100644
--- a/sqlite3/assets/wasm/CMakeLists.txt
+++ b/sqlite3/assets/wasm/CMakeLists.txt
@@ -74,7 +74,7 @@ add_custom_target(
 )
 
 base_sqlite3_target(sqlite3_debug)
-file(DOWNLOAD https://raw.githubusercontent.com/sqlite/sqlite/master/src/test_vfstrace.c "${CMAKE_BINARY_DIR}/vfstrace.c")
+file(DOWNLOAD https://raw.githubusercontent.com/sqlite/sqlite/version-3.44.0/src/test_vfstrace.c "${CMAKE_BINARY_DIR}/vfstrace.c")
 target_sources(sqlite3_debug PRIVATE "${CMAKE_BINARY_DIR}/vfstrace.c")
 target_compile_options(sqlite3_debug PRIVATE -g)
 target_compile_definitions(sqlite3_debug PRIVATE SQLITE_ENABLE_VFSTRACE SQLITE_ENABLE_API_ARMOR)
diff --git a/sqlite3/powersync-sqlite-core b/sqlite3/powersync-sqlite-core
index 8e4d4d18..053f7fca 160000
--- a/sqlite3/powersync-sqlite-core
+++ b/sqlite3/powersync-sqlite-core
@@ -1 +1 @@
-Subproject commit 8e4d4d18ceb1c0bf5b8a01a310a6aa527f6ffaec
+Subproject commit 053f7fca93945f7fd7491e3c53434d59dd68129f