diff --git a/README.md b/README.md
index 9dadf3592774c4eabf9e376b7d4385adc62f561d..2f66f35615be2b08178da7eaaab49e5cb5550e9a 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ For using the Coq library, check out the
 For understanding the theory of Iris, a LaTeX version of the core logic
 definitions and some derived forms is available in
 [tex/iris.tex](tex/iris.tex).  A compiled PDF version of this document is
-[available online](http://plv.mpi-sws.org/iris/appendix-3.2.pdf).
+[available online](http://plv.mpi-sws.org/iris/appendix-3.4.pdf).
 
 ## Side-effects