3 files changed, 4 insertions, 2 deletions

diff --git a/dune-project b/dune-project
index daec250..b7399d2 100644
--- a/dune-project
+++ b/dune-project
@@ -19,4 +19,4 @@
 ;  (description "A longer description")
 ;  (tags
 ;   (topics "to describe" your project))
- (depends ocaml dune))
+ (depends ocaml dune base stdio))
diff --git a/lib/dune b/lib/dune
index f63bb19..6da5e0a 100644
--- a/lib/dune
+++ b/lib/dune
@@ -1,3 +1,3 @@
 (library
  (name sand)
- (libraries unix))
+ (libraries base stdio unix))
diff --git a/sand.opam b/sand.opam
index 4bbb344..c317b92 100644
--- a/sand.opam
+++ b/sand.opam
@@ -7,6 +7,8 @@ bug-reports: "https://github.com/username/reponame/issues"
 depends: [
   "ocaml"
   "dune" {>= "3.7"}
+  "base"
+  "stdio"
   "odoc" {with-doc}
 ]
 build: [