diff --git a/.appveyor.yml b/.appveyor.yml
index 761921937..0b2d6cd56 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -54,7 +54,7 @@ install:
   - koch nimble
 build_script:
   - cd C:\projects\%APPVEYOR_PROJECT_SLUG%
-  - nimble install -dy
+  - nimble install -y
 test_script:
   - nimble test
 
diff --git a/.travis.yml b/.travis.yml
index f0d84e72a..784243cac 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ install:
   - cd ../..
 
 script:
-  - nimble install -dy && nimble test
+  - nimble install -y && nimble test
 
 matrix:
   # allow_failures: