diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6841179f..ed8bfc25 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -56,7 +56,7 @@ cache:
 
 R-release:
   stage: build
-  allow_failure: false
+  allow_failure: true
   script:
     - Rscript -e 'sessionInfo()'
     # install missing and outdated packages
@@ -69,6 +69,7 @@ R-release:
     - PKG_FILE_NAME=$(ls -1t *.tar.gz | head -n 1)
     - R CMD check "${PKG_FILE_NAME}" --no-build-vignettes --no-manual --as-cran
   artifacts:
+    when: always
     paths:
       - '*.Rcheck/*'
     expire_in: '1 month'
@@ -89,6 +90,7 @@ R-devel:
     - PKG_FILE_NAME=$(ls -1t *.tar.gz | head -n 1)
     - Rdevel CMD check "${PKG_FILE_NAME}" --no-build-vignettes --no-manual --as-cran
   artifacts:
+    when: always
     paths:
       - '*.Rcheck/*'
     expire_in: '1 month'
diff --git a/DESCRIPTION b/DESCRIPTION
index e99baf5d..00407480 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -41,6 +41,8 @@ Authors@R: c(
 Description: Functions to simplify the analysis and prediction of Antimicrobial 
     Resistance (AMR) and to work with microbial and antimicrobial properties by
     using evidence-based methods.
+Depends:
+    R (>= 3.1.0)
 Imports:
     backports,
     crayon (>= 1.3.0),
@@ -66,6 +68,6 @@ URL: https://msberends.gitlab.io/AMR, https://gitlab.com/msberends/AMR
 BugReports: https://gitlab.com/msberends/AMR/issues
 License: GPL-2 | file LICENSE
 Encoding: UTF-8
-LazyLoad: yes
-StagedInstall: no
+LazyLoad: true
+StagedInstall: false
 RoxygenNote: 6.1.1