diff --git a/envs/full_packages.txt b/envs/full_packages.txt
index 5f7ddff..d9f39ad 100644
--- a/envs/full_packages.txt
+++ b/envs/full_packages.txt
@@ -68,6 +68,7 @@ altair
 bash_kernel
 bitarray
 cython
+cyvcf2
 dill
 feather-format
 imageio
@@ -164,6 +165,7 @@ r-irkernel
 r-languageserver
 r-mediation
 r-missforest
+r-optparse
 r-pacman
 r-pecotmr
 r-profvis