diff --git a/.conda/build.sh b/.conda/build.sh
index 1ab6686461a..ab06a7b3576 100644
--- a/.conda/build.sh
+++ b/.conda/build.sh
@@ -7,4 +7,4 @@
 make clean
 make
 python -c "import julia; julia.install(); import diffeqpy; diffeqpy.install()"
-julia -e 'using Pkg; Pkg.add(PackageSpec(name="Functors",version="0.4.3")); Pkg.pin("Functors"); Pkg.add(PackageSpec(name="ReactionMechanismSimulator",rev="for_rmg")); using ReactionMechanismSimulator'
+julia -e 'using Pkg; Pkg.add(PackageSpec(name="ReactionMechanismSimulator",rev="for_rmg_conda_build_20230918")); using ReactionMechanismSimulator'
\ No newline at end of file