diff --git a/Cross.toml b/Cross.toml
index ab49271..31ea4e0 100644
--- a/Cross.toml
+++ b/Cross.toml
@@ -21,46 +21,12 @@ passthrough = [
   "TARI_NETWORK_DIR",
 ]
 
-[target.x86_64-linux-android]
-image = "ghcr.io/cross-rs/x86_64-linux-android:edge"
-pre-build = [ """
-export DEBIAN_FRONTEND=noninteractive && \
-apt-get update && \
-apt-get --assume-yes --no-install-recommends install \
- curl unzip && \
-curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip && \
-unzip -o protoc-26.1-linux-x86_64.zip -d /usr/ && \
-/usr/bin/protoc --version
-""" ]
-
-[target.x86_64-linux-android.env]
-passthrough = [
-  "CFLAGS=-DMDB_USE_ROBUST=0",
-]
-
-[target.aarch64-linux-android]
-image = "ghcr.io/cross-rs/aarch64-linux-android:edge"
-pre-build = [ """
-export DEBIAN_FRONTEND=noninteractive && \
-apt-get update && \
-apt-get --assume-yes --no-install-recommends install \
- curl unzip && \
-curl -LO https://github.com/protocolbuffers/protobuf/releases/download/v26.1/protoc-26.1-linux-x86_64.zip && \
-unzip -o protoc-26.1-linux-x86_64.zip -d /usr/ && \
-/usr/bin/protoc --version
-""" ]
-
-[target.aarch64-linux-android.env]
-passthrough = [
-  "CFLAGS=-DMDB_USE_ROBUST=0",
-]
-
 # Currently needs cross-rs from git ```cargo install cross --git https://github.com/cross-rs/cross```
 [target.aarch64-unknown-linux-gnu]
-image.name = "ubuntu:18.04"
+image.name = "ubuntu:20.04"
 # targetting is needed for apple silicon
 image.toolchain = ["linux/arm64=aarch64-unknown-linux-gnu", "linux/amd64=x86_64-unknown-linux-gnu"]
-pre-build = "./scripts/cross_compile_ubuntu_18-pre-build.sh"
+pre-build = "./scripts/cross_compile_ubuntu_20-pre-build.sh"
 
 [target.aarch64-unknown-linux-gnu.env]
 passthrough = [
@@ -70,5 +36,10 @@ passthrough = [
 ]
 
 [target.x86_64-unknown-linux-gnu]
-image = "ubuntu:18.04"
-pre-build = "./scripts/cross_compile_ubuntu_18-pre-build.sh"
+image = "ubuntu:20.04"
+pre-build = "./scripts/cross_compile_ubuntu_20-pre-build.sh"
+
+[target.x86_64-unknown-linux-gnu.env]
+passthrough = [
+  "PKG_CONFIG_ALLOW_CROSS=true",
+]
diff --git a/scripts/cross_compile_ubuntu_18-pre-build.sh b/scripts/cross_compile_ubuntu_20-pre-build.sh
similarity index 95%
rename from scripts/cross_compile_ubuntu_18-pre-build.sh
rename to scripts/cross_compile_ubuntu_20-pre-build.sh
index 7c308c8..86666ae 100755
--- a/scripts/cross_compile_ubuntu_18-pre-build.sh
+++ b/scripts/cross_compile_ubuntu_20-pre-build.sh
@@ -44,6 +44,12 @@ else
   exit 1
 fi
 
+DEBIAN_FRONTEND=${DEBIAN_FRONTEND:-noninteractive}
+# Hack of Note - workaround for apt asking for timezone info
+TimeZone=${TimeZone:-"Etc/GMT"}
+ln -snf /usr/share/zoneinfo/${TimeZone} /etc/localtime
+echo ${TimeZone} > /etc/timezone
+
 crossArch=${CROSS_DEB_ARCH}
 apt-get update
 
@@ -63,6 +69,7 @@ apt-get install --no-install-recommends --assume-yes \
   libsqlite3-0 \
   libreadline-dev \
   git \
+  make \
   cmake \
   dh-autoreconf \
   clang \
@@ -148,7 +155,6 @@ EoF
 
   # scripts/install_ubuntu_dependencies-cross_compile.sh x86-64
   apt-get --assume-yes install \
-    pkg-config-${targetPlatform}-linux-gnu \
     gcc-${targetPlatform}-linux-gnu \
     g++-${targetPlatform}-linux-gnu
 
diff --git a/scripts/install_ubuntu_dependencies.sh b/scripts/install_ubuntu_dependencies.sh
index b326d22..375b4e6 100755
--- a/scripts/install_ubuntu_dependencies.sh
+++ b/scripts/install_ubuntu_dependencies.sh
@@ -12,6 +12,7 @@ apt-get install --no-install-recommends --assume-yes \
   libsqlite3-0 \
   libreadline-dev \
   git \
+  make \
   cmake \
   dh-autoreconf \
   clang \