diff --git a/Cargo.toml b/Cargo.toml
index 5314252..0b4f1c8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ kicad-ipc-rs = { git = "https://git.else-if.org/jess/kicad-ipc-rs.git" }
 prost-types = "0.14"
 kiutils_kicad = "0.3"
 kiutils_sexpr = "0.1"
-siphon = { path = "../Siphon" }
+siphon = { git = "https://git.else-if.org/jess/Siphon.git" }
 
 acord-viewport = { git = "https://git.else-if.org/jess/Acord.git" }
 
diff --git a/README.md b/README.md
index 8c72ab5..e5dd301 100644
--- a/README.md
+++ b/README.md
@@ -44,11 +44,19 @@ In the MSYS2 shell:
 ```sh
 # ARM64 (Snapdragon X, Surface Pro 11, etc.)
 pacman -Syu
-pacman -S --needed mingw-w64-clang-aarch64-toolchain git
+pacman -S --needed \
+    mingw-w64-clang-aarch64-toolchain \
+    mingw-w64-clang-aarch64-cmake \
+    mingw-w64-clang-aarch64-ninja \
+    git
 
 # x86_64 (Intel / AMD)
 pacman -Syu
-pacman -S --needed mingw-w64-ucrt-x86_64-toolchain git
+pacman -S --needed \
+    mingw-w64-ucrt-x86_64-toolchain \
+    mingw-w64-ucrt-x86_64-cmake \
+    mingw-w64-ucrt-x86_64-ninja \
+    git
 ```
 
 (You can close + reopen the shell after the first `pacman -Syu` if it asks you to.)