diff --git a/bopkit.opam b/bopkit.opam
index cae687ec..888c784e 100644
--- a/bopkit.opam
+++ b/bopkit.opam
@@ -23,7 +23,7 @@ depends: [
   "error-log" {>= "0.0.4"}
   "expect-test-helpers" {with-test & >= "v0.16" & < "v0.17"}
   "fpath" {>= "0.7.3"}
-  "fpath-base" {>= "0.0.8"}
+  "fpath-base" {>= "0.0.9"}
   "graphics" {>= "5.1.2"}
   "loc" {>= "0.0.2"}
   "mdx" {>= "2.4"}
diff --git a/dune-project b/dune-project
index 48d04de1..41691457 100644
--- a/dune-project
+++ b/dune-project
@@ -73,7 +73,7 @@
   (fpath
    (>= 0.7.3))
   (fpath-base
-   (>= 0.0.8))
+   (>= 0.0.9))
   (graphics
    (>= 5.1.2))
   (loc