diff --git a/packages/system/immucore/build.yaml b/packages/system/immucore/build.yaml
index 67a5528..d88cfc1 100644
--- a/packages/system/immucore/build.yaml
+++ b/packages/system/immucore/build.yaml
@@ -12,7 +12,7 @@ env:
   - LDFLAGS="-s -w -X github.com/kairos-io/immucore/internal/version.version=v${PACKAGE_VERSION}"
 steps:
   - |
-    PACKAGE_VERSION=${PACKAGE_VERSION%\-*} && \
+    PACKAGE_VERSION=${PACKAGE_VERSION%\+*} && \
     cd go/src/github.com/${GITHUB_ORG}/{{ .Values.name }}/  && git checkout v"${PACKAGE_VERSION}" -b build && go build -o {{ .Values.name }} -ldflags="${LDFLAGS}" && mv {{.Values.name}} /usr/bin/
   - chmod +x /usr/bin/{{.Values.name}}
 includes:
diff --git a/packages/system/immucore/definition.yaml b/packages/system/immucore/definition.yaml
index 3b4ce27..3963e9f 100644
--- a/packages/system/immucore/definition.yaml
+++ b/packages/system/immucore/definition.yaml
@@ -1,6 +1,6 @@
 name: "immucore"
 category: "system"
-version: "0.1.0"
+version: "0.1.1-rc1"
 labels:
   github.repo: "immucore"
   autobump.revdeps: "true"