diff --git a/flocq-4.1.1.tar.gz b/flocq-4.1.1.tar.gz
deleted file mode 100644
index cc0c0e9..0000000
--- a/flocq-4.1.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1c74695a6638c60495d25efb1ed252cbdb39bd099b553f540d2931075d52ac9a
-size 450132
diff --git a/flocq-4.1.3.tar.gz b/flocq-4.1.3.tar.gz
new file mode 100644
index 0000000..2a093ca
--- /dev/null
+++ b/flocq-4.1.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4c9def2f8bdfb1dab96849ac92777f1a906ab65f1aa1b0d73bf5e027baefee89
+size 450930
diff --git a/flocq.changes b/flocq.changes
index 810ca6e..f893fbe 100644
--- a/flocq.changes
+++ b/flocq.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sun Sep 17 18:49:04 UTC 2023 - Aaron Puchert <aaronpuchert@alice-dsl.net>
+
+- Update to version 4.1.2.
+  * Ensured compatibility from Coq 8.12 to 8.18.
+- Update to version 4.1.3.
+  * Avoided breaking users of `IEEE754.PrimFloat`.
+
 -------------------------------------------------------------------
 Wed Mar 29 18:55:13 UTC 2023 - Aaron Puchert <aaronpuchert@alice-dsl.net>
 
diff --git a/flocq.spec b/flocq.spec
index 6cd4adf..ac6984c 100644
--- a/flocq.spec
+++ b/flocq.spec
@@ -19,7 +19,7 @@
 
 
 Name:           flocq
-Version:        4.1.1
+Version:        4.1.3
 Release:        0
 Summary:        Formalization of floating point numbers for Coq
 Group:          Productivity/Scientific/Math
@@ -66,11 +66,15 @@ This package contains the HTML documentation for flocq.
 
 # Make the documentation point to coq-doc if possible.
 grep "\-\-coqlib_url http://coq.inria.fr/distrib/current/stdlib" Remakefile.in &&
+%if %{pkg_vcmp coq >= 8.18}
+sed -i "s|--coqlib_url http://coq.inria.fr/distrib/current/stdlib|--coqlib %{_libdir}/coq --coqlib_url %{_defaultdocdir}/coq/stdlib|" Remakefile.in
+%else
 %if %{pkg_vcmp coq >= 8.14}
 sed -i "s|--coqlib_url http://coq.inria.fr/distrib/current/stdlib|--coqlib %{_libdir}/coq-core --coqlib_url %{_defaultdocdir}/coq/stdlib|" Remakefile.in
 %else
 sed -i "s|--coqlib_url http://coq.inria.fr/distrib/current/stdlib|--coqlib %{_libdir}/coq-core|" Remakefile.in
 %endif
+%endif
 
 %build
 # This is not autotools-compatible, so we don't use the macro.