diff --git a/BUILD.md b/BUILD.md
index e8bb962..3cbd0e4 100644
--- a/BUILD.md
+++ b/BUILD.md
@@ -5,8 +5,8 @@
     - Ubuntu Jammy (22.04):
     ```autoconf autoconf2.13 autoconf-archive automake autotools-dev build-essential ca-certificates cmake curl git libatomic1 libboost-chrono1.74 libboost-chrono1.74-dev libboost-context1.74 libboost-context1.74-dev libboost-coroutine1.74 libboost-coroutine1.74-dev libboost-system1.74 libboost-system1.74-dev libboost-thread1.74 libboost-thread1.74-dev libgraphicsmagick1-dev libgraphicsmagick-q16-3 libicu70 libicu-dev libjemalloc2 libjemalloc-dev liblz4-1 liblz4-dev libmagic1 libmagic-dev libnss-db libpng16-16 libpng-dev libsctp1 libsctp-dev libsodium23 libsodium-dev libssl3 libssl-dev libtool libzstd1 libzstd-dev llvm-spirv mesa-opencl-icd ocl-icd-opencl-dev shtool xxd xz-utils```
 
-    - Ubuntu Cosmic (18.10) through Focal (20.04):
-    ```autoconf autoconf-archive autoconf2.13 automake autotools-dev libboost1.71-all-dev build-essential git libbz2-dev libmagic-dev libnss-db libsodium-dev libssl-dev libtool shtool xz-utils libgraphicsmagick1-dev libgraphicsmagick-q16-3 libpng-dev libicu-dev libjemalloc-dev liblz4-dev libzstd-dev librocksdb-dev```
+    - Ubuntu Focal (20.04):
+    ```autoconf autoconf2.13 autoconf-archive automake autotools-dev build-essential ca-certificates cmake curl git libatomic1 libboost-chrono1.71 libboost-chrono1.71-dev libboost-context1.71 libboost-context1.71-dev libboost-coroutine1.71 libboost-coroutine1.71-dev libboost-system1.71 libboost-system1.71-dev libboost-thread1.71 libboost-thread1.71-dev libgraphicsmagick1-dev libgraphicsmagick-q16-3 libicu66 libicu-dev libjemalloc2 libjemalloc-dev liblz4-1 liblz4-dev libmagic1 libmagic-dev libnss-db libpng16-16 libpng-dev libsctp1 libsctp-dev libsodium23 libsodium-dev libssl3 libssl-dev libtool libzstd1 libzstd-dev llvm-spirv mesa-opencl-icd ocl-icd-opencl-dev shtool xxd xz-utils```
 
     ❗ THE COMPLETE SOURCE-CODE OF ROCKSDB MUST BE AVAILABLE TO BUILD CONSTRUCT. This is different from the `include/` and `lib/` files installed by your distribution's package system. Most platforms do not have to build the source, but it must be available.