diff --git a/scratch/Dockerfile b/scratch/Dockerfile
index 8511ada..c1a38b1 100644
--- a/scratch/Dockerfile
+++ b/scratch/Dockerfile
@@ -18,4 +18,4 @@ RUN wget http://mirror.ctan.org/systems/texlive/tlnet/install-tl-unx.tar.gz \
     && /install-tl-unx/install-tl -profile /install-tl-unx/texlive.profile \
     && rm -r /install-tl-unx
 
-ENV PATH="/usr/local/texlive/2020/bin/x86_64-linux:${PATH}"
+ENV PATH="/usr/local/texlive/2021/bin/x86_64-linux:${PATH}"