diff --git a/.github/packaging/pre_build_cpu.sh b/.github/packaging/pre_build_cpu.sh
index 520bdedb1..9c5d7eb97 100644
--- a/.github/packaging/pre_build_cpu.sh
+++ b/.github/packaging/pre_build_cpu.sh
@@ -4,7 +4,13 @@ set -euxo pipefail
 # Builds vLLM
 # This script builds vLLM and places its wheel into dist/.
 
-VLLM_BRANCH="v0.10.0"
+# Script runs relative to forge root
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+echo "current dir is $CURRENT_DIR"
+VERSIONS_FILE="$CURRENT_DIR/../../assets/versions.sh"
+echo "versions file is $VERSIONS_FILE"
+source "$VERSIONS_FILE"
+
 BUILD_DIR="$HOME/forge-build"
 
 # Push other files to the dist folder
diff --git a/.github/packaging/pre_build_gpu.sh b/.github/packaging/pre_build_gpu.sh
index 9a7dd653b..16c32aa74 100644
--- a/.github/packaging/pre_build_gpu.sh
+++ b/.github/packaging/pre_build_gpu.sh
@@ -4,7 +4,13 @@ set -euxo pipefail
 # Builds Monarch
 # This script builds Monarch and places its wheel into dist/.
 
-MONARCH_COMMIT="265034a29ec3fb35919f4a9c23c65f2f4237190d"
+# Script runs relative to forge root
+CURRENT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+echo "current dir is $CURRENT_DIR"
+VERSIONS_FILE="$CURRENT_DIR/../../assets/versions.sh"
+echo "versions file is $VERSIONS_FILE"
+source "$VERSIONS_FILE"
+
 BUILD_DIR="$HOME/forge-build"
 
 # Push other files to the dist folder