pandoc-citeproc-preamble version conflict

[wuqui]

I have tried to get the templates working and have installed pandoc-citeproc-preamble using Stack and have updated pandoc and pandoc-citeproc using brew (macOS), but now I'm stuck with the following error:

make pdf
rm -f *.html *.pdf *.tex *.aux *.log *.docx
pandoc -r markdown+simple_tables+table_captions+yaml_metadata_block -s -S --latex-engine=pdflatex --template=/Users/quirin/.pandoc/templates/latex.template --filter pandoc-crossref --filter pandoc-citeproc --filter pandoc-citeproc-preamble --csl=/Users/quirin/.pandoc/csl/apsa.csl --bibliography=/Users/quirin/promo/bib/references.bib -o orgexp.pdf orgexp.md
pandoc-citeproc-preamble: Error in $: Incompatible API versions: encoded with [1,17,0,4] but attempted to decode with [1,20].
CallStack (from HasCallStack):
  error, called at ./Text/Pandoc/JSON.hs:112:48 in pandoc-types-1.20-OVpjouTNmc7lSr0WxJlVR:Text.Pandoc.JSON
pandoc: Error running filter pandoc-citeproc-preamble
Filter returned error status 1
make: *** [orgexp.pdf] Error 83

What can I do?

Btw: Thanks a million for your fantastic plain text guide. I've finally made the transition to Emacs -- what a mind-blowing piece of software!