diff --git a/DESCRIPTION b/DESCRIPTION
index 1dd680f3..f3b092b3 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,5 +1,5 @@
 Package: AMR
-Version: 0.8.0.9022
+Version: 0.8.0.9023
 Date: 2019-11-09
 Title: Antimicrobial Resistance Analysis
 Authors@R: c(
diff --git a/NEWS.md b/NEWS.md
index c1aa1cbb..356c0afd 100755
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# AMR 0.8.0.9022
+# AMR 0.8.0.9023
 <small>Last updated: 09-Nov-2019</small>
 
 ### New
diff --git a/appveyor.yml b/appveyor.yml
index aed4b7a9..831e5297 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -44,8 +44,7 @@ environment:
   matrix:
   - R_VERSION: oldrel
   - R_VERSION: release
-    allow_failures:
-    - R_VERSION: devel
+  # - R_VERSION: devel # 9 nov 19: searches for R 4.0 and now fails...
 
 build_script:
   - travis_tool.sh install_deps
diff --git a/docs/404.html b/docs/404.html
index 56527dea..e80668e8 100644
--- a/docs/404.html
+++ b/docs/404.html
@@ -84,7 +84,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="https://msberends.gitlab.io/AMR/index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>
 
diff --git a/docs/LICENSE-text.html b/docs/LICENSE-text.html
index aaa9d082..efe99623 100644
--- a/docs/LICENSE-text.html
+++ b/docs/LICENSE-text.html
@@ -84,7 +84,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>
 
diff --git a/docs/articles/index.html b/docs/articles/index.html
index 76b333b5..931b477f 100644
--- a/docs/articles/index.html
+++ b/docs/articles/index.html
@@ -84,7 +84,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>
 
diff --git a/docs/authors.html b/docs/authors.html
index 5de89bc5..29fccbbc 100644
--- a/docs/authors.html
+++ b/docs/authors.html
@@ -84,7 +84,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>
 
diff --git a/docs/index.html b/docs/index.html
index 97d066d2..8447581c 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -45,7 +45,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>
 
diff --git a/docs/news/index.html b/docs/news/index.html
index b76bf9ab..f10affe4 100644
--- a/docs/news/index.html
+++ b/docs/news/index.html
@@ -84,7 +84,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>
 
@@ -231,9 +231,9 @@
       
     </div>
 
-    <div id="amr-0-8-0-9022" class="section level1">
+    <div id="amr-0-8-0-9023" class="section level1">
 <h1 class="page-header">
-<a href="#amr-0-8-0-9022" class="anchor"></a>AMR 0.8.0.9022<small> Unreleased </small>
+<a href="#amr-0-8-0-9023" class="anchor"></a>AMR 0.8.0.9023<small> Unreleased </small>
 </h1>
 <p><small>Last updated: 09-Nov-2019</small></p>
 <div id="new" class="section level3">
@@ -1333,7 +1333,7 @@ Using <code><a href="../reference/as.mo.html">as.mo(..., allow_uncertain = 3)</a
     <div id="tocnav">
       <h2>Contents</h2>
       <ul class="nav nav-pills nav-stacked">
-        <li><a href="#amr-0-8-0-9022">0.8.0.9022</a></li>
+        <li><a href="#amr-0-8-0-9023">0.8.0.9023</a></li>
         <li><a href="#amr-0-8-0">0.8.0</a></li>
         <li><a href="#amr-0-7-1">0.7.1</a></li>
         <li><a href="#amr-0-7-0">0.7.0</a></li>
diff --git a/docs/reference/index.html b/docs/reference/index.html
index 2ba030fa..ddd716d3 100644
--- a/docs/reference/index.html
+++ b/docs/reference/index.html
@@ -84,7 +84,7 @@
       </button>
       <span class="navbar-brand">
         <a class="navbar-link" href="../index.html">AMR (for R)</a>
-        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9022</span>
+        <span class="version label label-default" data-toggle="tooltip" data-placement="bottom" title="Latest development version">0.8.0.9023</span>
       </span>
     </div>