diff --git a/packaging/post_build_script.sh b/packaging/post_build_script.sh
index d69bbdc..619a290 100755
--- a/packaging/post_build_script.sh
+++ b/packaging/post_build_script.sh
@@ -17,7 +17,7 @@ echo `ls libs_to_bundle`
 export LD_LIBRARY_PATH="$PWD/libs_to_bundle:$LD_LIBRARY_PATH"
 
 # This is the oldest we can do based on the existing dependencies.
-wheel_platform="manylinux_2_39_x86_64"
+wheel_platform="manylinux_2_28_x86_64"
 
 ${CONDA_RUN} auditwheel -v repair --plat $wheel_platform $wheel_path  --exclude libtorch_python.so --exclude libc10.so --exclude libtorch.so --exclude libtorch_cpu.so --wheel-dir dist
 
@@ -27,8 +27,8 @@ mkdir original_wheel
 mv $wheel_path original_wheel/
 
 
-# This is absolutely disgusting, we're effectively pretending that the wheel is
-# compatible with older platforms than it actually does.
-new_wheel_platform="manylinux_2_17_x86_64.manylinux2014_x86_64"
-echo "Replacing ${wheel_platform} with ${new_wheel_platform} in wheel name"
-mv dist/*${wheel_platform}*.whl $(echo dist/*${wheel_platform}*.whl | sed "s/${wheel_platform}/${new_wheel_platform}/")
+# # This is absolutely disgusting, we're effectively pretending that the wheel is
+# # compatible with older platforms than it actually does.
+# new_wheel_platform="manylinux_2_17_x86_64.manylinux2014_x86_64"
+# echo "Replacing ${wheel_platform} with ${new_wheel_platform} in wheel name"
+# mv dist/*${wheel_platform}*.whl $(echo dist/*${wheel_platform}*.whl | sed "s/${wheel_platform}/${new_wheel_platform}/")
diff --git a/packaging/pre_build_script.sh b/packaging/pre_build_script.sh
index 3e5ea3e..e55952a 100644
--- a/packaging/pre_build_script.sh
+++ b/packaging/pre_build_script.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 pip install auditwheel
-conda install libavif libheif -c conda-forge -yq
+conda install "libavif=1.0.1" "libheif=1.16.2" -c conda-forge -yq