diff --git a/Dockerfile b/Dockerfile
index 728e5ee..09d6113 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,7 +8,8 @@ WORKDIR /root
 # ARG UPSTREAM_VER=feature/docker-version
 # ADD https://api.github.com/repos/TrueBlocks/trueblocks-core/git/refs/heads/$UPSTREAM_VER version.json
 
-ARG UPSTREAM_VER=v0.45.0-beta
+ARG UPSTREAM_VER=v0.50.0-beta
+# ARG UPSTREAM_VER=develop
 RUN git clone -b "${UPSTREAM_VER}" --single-branch --progress --depth 1 \
     https://github.com/TrueBlocks/trueblocks-core.git && \
     cd trueblocks-core && \
diff --git a/docker-compose.yml b/docker-compose.yml
index 4d008c8..d1b7a03 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -2,7 +2,7 @@ name: TrueBlocksCore
 
 services:
   core:
-    image: trueblocks/core:v0.45.0-beta
+    image: trueblocks/core:v0.50.0-beta
     build: ./
     env_file: .env
     ports:
diff --git a/scripts/build.sh b/scripts/build.sh
index e230ea0..0fb96f4 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 
-VERSION=v0.45.0-beta
+VERSION=v0.50.0-beta
 docker build . --tag trueblocks/core:$VERSION