diff --git a/concourse/tasks/build-vscode-extensions.sh b/concourse/tasks/build-vscode-extensions.sh
deleted file mode 100755
index 7f89d261a..000000000
--- a/concourse/tasks/build-vscode-extensions.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-set -e
-workdir=`pwd`
-
-if [ -d "maven-cache" ]; then
-    echo "Prepopulating maven cache"
-    tar xzf maven-cache/*.tar.gz -C ${HOME}
-else
-   echo "!!!No stored maven cache found!!! "
-   echo "!!!This may slow down the build!!!"
-fi
-
-cd sts4/vscode-extensions
-./build-all.sh
-
-cd $workdir
-cp `find sts4/vscode-extensions -name "*.vsix"` vsix-files
-
diff --git a/concourse/tasks/build-vscode-extensions.yml b/concourse/tasks/build-vscode-extensions.yml
deleted file mode 100644
index dab46b205..000000000
--- a/concourse/tasks/build-vscode-extensions.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-inputs:
-- name: sts4
-- name: maven-cache
-outputs:
-- name: vsix-files
-platform: linux
-image_resource:
-  type: docker-image
-  source:
-    repository: kdvolder/sts4-build-env
-run:
-  path: "sts4/concourse/tasks/build-vscode-extensions.sh"
diff --git a/concourse/tasks/create-rc-build-tag.sh b/concourse/tasks/create-rc-build-tag.sh
deleted file mode 100755
index be31c0182..000000000
--- a/concourse/tasks/create-rc-build-tag.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-#!/bin/bash
-timestamp=`date -u +%Y%m%d%H%M`
-
-base_dir=`pwd`
-
-cd sts4/vscode-extensions/${extension_id}
-base_version=`jq -r .version package.json`
-
-echo ${extension_id}-${base_version}-RC${timestamp} > ${base_dir}/out/tag
\ No newline at end of file
diff --git a/concourse/tasks/create-rc-build-tag.yml b/concourse/tasks/create-rc-build-tag.yml
deleted file mode 100644
index 088357376..000000000
--- a/concourse/tasks/create-rc-build-tag.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-platform: linux
-image_resource:
-  type: docker-image
-  source: 
-    repository: kdvolder/sts4-build-env
-inputs:
-- name: sts4
-outputs:
-- name: out
-run:
-  path: sts4/concourse/tasks/create-rc-build-tag.sh
diff --git a/concourse/tasks/run-manifest-yaml-test.yml b/concourse/tasks/run-manifest-yaml-test.yml
deleted file mode 100644
index 0a725c4aa..000000000
--- a/concourse/tasks/run-manifest-yaml-test.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# A one-of task you can run on concourse to run a single maven test
-#
-# Run this with the following command from the ROOT of the sts4 repo:
-#
-#  fly -t tools execute -x --config concourse/tasks/run-manifest-yaml-test.yml
-inputs:
-- name: sts4
-platform: linux
-image_resource:
-  type: docker-image
-  source:
-    repository: kdvolder/sts4-build-env
-run:
-  dir: sts4/vscode-extensions/vscode-manifest-yaml
-  path: ../mvnw
-  args: 
-  - "-U"
-  - "-f"
-  - "../pom.xml"
-  - "-pl"
-  - "vscode-manifest-yaml"
-  - "-am"
-  - "-DfailIfNoTests=false"
-  - "-Dtest=ManifestYamlEditorTest#reconcileShowsWarningOnUnknownService"
-  - "clean"
-  - "install"
\ No newline at end of file
diff --git a/concourse/tasks/versioned-build.sh b/concourse/tasks/versioned-build.sh
deleted file mode 100755
index 375d3129b..000000000
--- a/concourse/tasks/versioned-build.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-set -e
-
-workdir=`pwd`
-sources=$workdir/sts4/vscode-extensions/$extension_id
-
-version=`cat version/version`
-echo "extension_id=${extension_id}"
-echo "version=${version}"
-
-if [ -d "maven-cache" ]; then
-    echo "Prepopulating maven cache"
-    tar xzf maven-cache/*.tar.gz -C ${HOME}
-else
-   echo "!!!No stored maven cache found!!! "
-   exit -1
-fi
-
-cd "sts4/vscode-extensions/${extension_id}"
-npm version "${version}"
-echo "Version set to " `npm version`
-echo -e "\n\n*Version: ${version}*" >> README.md
-
-# Build commons vscode
-cd ${sources}/../commons-vscode
-npm install
-
-cd "$sources"
-npm install ../commons-vscode
-npm install
-npm run vsce-package
-
-cp *.vsix $workdir/out
diff --git a/concourse/tasks/versioned-build.yml b/concourse/tasks/versioned-build.yml
deleted file mode 100644
index 213011c73..000000000
--- a/concourse/tasks/versioned-build.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-inputs:
-- name: sts4
-- name: maven-cache
-- name: version
-outputs:
-- name: out
-platform: linux
-run:
-  path: sts4/concourse/tasks/versioned-build.sh
-params:
-  extension_id: undefined_extension_id
-image_resource:
-  type: docker-image
-  source:
-    repository: kdvolder/sts4-build-env
-  
\ No newline at end of file