diff --git a/.ocamlformat b/.ocamlformat
index f176b24..fe088d1 100644
--- a/.ocamlformat
+++ b/.ocamlformat
@@ -1,4 +1,4 @@
-version=0.24.1
+version=0.26.2
 profile=default
 ocaml-version=4.14.0
 
@@ -17,4 +17,3 @@ nested-match=align # deprecated
 parens-ite=true
 parens-tuple=multi-line-only
 type-decl=sparse
-
diff --git a/tests/create_command.t b/tests/create_command.t
index 59ebcd2..fdc15dc 100644
--- a/tests/create_command.t
+++ b/tests/create_command.t
@@ -25,9 +25,8 @@ Should succeed - create a secret in a new folder, with info about recipients add
   
   If the secret is a staging secret, its only recipient should be @everyone.
   
-
 Newly created secrets should have permissions 0o644
-  $ stat -c "%a" $PASSAGE_DIR/secrets/new/secret.age
+  $ check_permissions $PASSAGE_DIR/secrets/new/secret.age
   644
 
 Should succeed - handle secrets with comments too
diff --git a/tests/refresh_command.t b/tests/refresh_command.t
index d14fca1..e6e7175 100644
--- a/tests/refresh_command.t
+++ b/tests/refresh_command.t
@@ -28,7 +28,7 @@ Should show individual operations on secrets when -v is passed
   I: refreshed 6 secrets, skipped 4, failed 0
 
 Refreshed secrets should have the same permissions as before (0o644)
-  $ stat -c "%a" $PASSAGE_DIR/secrets/test_secret.age
+  $ check_permissions $PASSAGE_DIR/secrets/test_secret.age
   644
 
 Secret content should be the same before and after refresh.
diff --git a/tests/replace_command.t b/tests/replace_command.t
index 0dd8780..41e7e3e 100644
--- a/tests/replace_command.t
+++ b/tests/replace_command.t
@@ -22,9 +22,9 @@ Should succeed - replace a secret that does not yet exist in a folder where we a
   new secret line 3\123\65
 
 Newly created secrets should have permissions 0o644
-  $ stat -c "%a" $PASSAGE_DIR/secrets/00/new_secret_singleline.age
+  $ check_permissions $PASSAGE_DIR/secrets/00/new_secret_singleline.age
   644
-  $ stat -c "%a" $PASSAGE_DIR/secrets/00/new_secret_multiline.age
+  $ check_permissions $PASSAGE_DIR/secrets/00/new_secret_multiline.age
   644
 
 Should fail - replace a secret that does not yet exist in a folder where we are NOT listed on the .keys (invariant)
diff --git a/tests/setup_fixtures.sh b/tests/setup_fixtures.sh
index b38031b..894474b 100644
--- a/tests/setup_fixtures.sh
+++ b/tests/setup_fixtures.sh
@@ -120,6 +120,17 @@ setup_multiline_secret_with_comments() {
 EOF
 }
 
+check_permissions() {
+  if [[ "$OSTYPE" == "linux-gnu"* ]]; then
+      stat -c "%a" $1
+  elif [[ "$OSTYPE" == "darwin"* ]]; then
+      stat -f "%A" $1
+  else
+      echo "Unsupported OS"
+      exit 1
+  fi
+}
+
 # $PASSAGE_DIR/secrets/
 # ├── .keys
 # ├── 00