diff --git a/Dockerfile b/Dockerfile
index 28e64a7..534adaa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/linuxserver/baseimage-alpine:3.13 as buildstage
+FROM ghcr.io/linuxserver/baseimage-alpine:3.15 as buildstage
 
 ARG DOTNET_VERSIONS
 
@@ -16,20 +16,20 @@ RUN \
  for i in $DOTNET_VERSIONS; do \
     echo "processing version ${i}" && \
     DOTNET_RELEASE_URL=$(echo "${DOTNET_JSON}" | jq -r ".\"releases-index\"[] | select(.\"latest-sdk\"==\"${i}\") | .\"releases.json\"") && \
-    DOTNET_RELEASE_JSON=$(curl -sX GET "${DOTNET_RELEASE_URL}") && \
+    DOTNET_RELEASE_JSON=$(curl -fSsLX GET "${DOTNET_RELEASE_URL}") && \
     AMD64_URL=$(echo "${DOTNET_RELEASE_JSON}" | jq -r ".releases[] | select(.sdk.version==\"${i}\") | .sdk.files[] | select(.name | contains(\"linux-x64.tar.gz\")) | .url") && \
     ARM32_URL=$(echo "${DOTNET_RELEASE_JSON}" | jq -r ".releases[] | select(.sdk.version==\"${i}\") | .sdk.files[] | select(.name | contains(\"linux-arm.tar.gz\")) | .url") && \
     ARM64_URL=$(echo "${DOTNET_RELEASE_JSON}" | jq -r ".releases[] | select(.sdk.version==\"${i}\") | .sdk.files[] | select(.name | contains(\"linux-arm64.tar.gz\")) | .url") && \
-    curl -fS --retry 3 --retry-connrefused -o \
+    curl -fSL --retry 3 --retry-connrefused -o \
         /root-layer/dotnet/dotnetsdk_"${i}"_x86_64.tar.gz -L \
         "${AMD64_URL}" && \
-    curl -fS --retry 3 --retry-connrefused -o \
+    curl -fSL --retry 3 --retry-connrefused -o \
         /root-layer/dotnet/dotnetsdk_"${i}"_armv7l.tar.gz -L \
         "${ARM32_URL}" && \
-    curl -fS --retry 3 --retry-connrefused -o \
+    curl -fSL --retry 3 --retry-connrefused -o \
         /root-layer/dotnet/dotnetsdk_"${i}"_aarch64.tar.gz -L \
-        "${ARM64_URL}"; \
-done
+        "${ARM64_URL}" || exit 1; \
+ done
 
 COPY root/ /root-layer/
 
diff --git a/README.md b/README.md
index 6453b27..dff0d84 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
-# .NET Core SDK - Docker mod for code server
+# .NET Core SDK - Docker mod for code-server/openvscode-server
 
-This mod adds .NET CORE SDK to code server. 
+This mod adds .NET CORE SDK to code-server and openvscode-server. 
 
-In code server docker arguments, set an environment variable `DOCKER_MODS=linuxserver/mods:code-server-dotnet`
+In code-server/openvscode-server docker arguments, set an environment variable `DOCKER_MODS=linuxserver/mods:code-server-dotnet`
 
 If adding multiple mods, enter them in an array separated by `|`, such as `DOCKER_MODS=linuxserver/mods:code-server-dotnet|linuxserver/mods:code-server-mod2`
 
diff --git a/root/etc/cont-init.d/95-apt-get b/root/etc/cont-init.d/95-apt-get
new file mode 100644
index 0000000..5b1a21c
--- /dev/null
+++ b/root/etc/cont-init.d/95-apt-get
@@ -0,0 +1,3 @@
+#!/usr/bin/with-contenv bash
+
+apt-get update
diff --git a/root/etc/cont-init.d/98-dotnet b/root/etc/cont-init.d/98-dotnet
index a7d1b2e..d13ee84 100644
--- a/root/etc/cont-init.d/98-dotnet
+++ b/root/etc/cont-init.d/98-dotnet
@@ -2,6 +2,8 @@
 
 # Determine if setup is needed
 if [ -d /dotnet ]; then
+  # install deps
+  apt-get install -y libicu66
   # remove existing install if updating
   if ls -d /dotnet_* >/dev/null 2>&1; then
     echo "deleting" $(ls -d /dotnet_*)