diff --git a/.directory b/.directory
old mode 100644
new mode 100755
diff --git a/.gitignore b/.gitignore
old mode 100644
new mode 100755
diff --git a/.vscode/launch.json b/.vscode/launch.json
old mode 100644
new mode 100755
diff --git a/.vscode/settings.json b/.vscode/settings.json
old mode 100644
new mode 100755
diff --git a/.vscode/tasks.json b/.vscode/tasks.json
old mode 100644
new mode 100755
diff --git a/LICENSE b/LICENSE
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/SPEC.md b/SPEC.md
old mode 100644
new mode 100755
diff --git a/Setup.hs b/Setup.hs
old mode 100644
new mode 100755
diff --git a/app/Main.hs b/app/Main.hs
old mode 100644
new mode 100755
diff --git a/coupon-servant.cabal b/coupon-servant.cabal
old mode 100644
new mode 100755
diff --git a/src/Api.hs b/src/Api.hs
old mode 100644
new mode 100755
diff --git a/src/App.hs b/src/App.hs
old mode 100644
new mode 100755
diff --git a/src/Coupon.hs b/src/Coupon.hs
old mode 100644
new mode 100755
diff --git a/src/Lib.hs b/src/Lib.hs
old mode 100644
new mode 100755
diff --git a/src/Models.hs b/src/Models.hs
old mode 100644
new mode 100755
diff --git a/src/SwaggerGen.hs b/src/SwaggerGen.hs
old mode 100644
new mode 100755
diff --git a/stack.yaml b/stack.yaml
old mode 100644
new mode 100755
diff --git a/swagger.json b/swagger.json
old mode 100644
new mode 100755
diff --git a/test/Spec.hs b/test/Spec.hs
old mode 100644
new mode 100755