diff --git a/entrypoint.sh b/entrypoint.sh
index 1140aa7..ecadf45 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -11,5 +11,5 @@ conda build -c conda-forge -c computational-metabolomics -c bioconda --output-fo
 
 if [[ -n "${INPUT_ANACONDATOKEN}" ]]; then
   export ANACONDA_API_TOKEN=$INPUT_ANACONDATOKEN
-  anaconda upload ./noarch/*.tar.bz2 -u computational-metabolomics
+  anaconda upload ./noarch/*.conda -u computational-metabolomics
 fi    
diff --git a/recipes/r-xlsxbuilder/meta.yaml b/recipes/r-xlsxbuilder/meta.yaml
index efe04c5..fecf185 100644
--- a/recipes/r-xlsxbuilder/meta.yaml
+++ b/recipes/r-xlsxbuilder/meta.yaml
@@ -9,17 +9,17 @@ source:
     - 'https://github.com/computational-metabolomics/{{ name|lower }}/archive/v{{ version|lower }}.tar.gz'
   md5: fab06db4a481a6e31d6e1950592e49e0
 build:
-  number: 4
+  number: 3
   rpaths:
     - lib/R/lib/
     - lib/
   noarch: generic
 requirements:
   host:
-    - 'r-base >=4.4,<4.5.0a0'
+    - 'r-base >=4.3,<4.4'
     - r-openxlsx
   run:
-    - 'r-base >=4.4,<4.5.0a0'
+    - 'r-base >=4.3,<4.4'
     - r-openxlsx
 test:
   commands: