diff --git a/recipes/atropos/meta.yaml b/recipes/atropos/meta.yaml
index 3722e4aa804ba..ae12fcb123c4d 100644
--- a/recipes/atropos/meta.yaml
+++ b/recipes/atropos/meta.yaml
@@ -1,6 +1,6 @@
 {% set name = "atropos" %}
-{% set version = "1.1.18" %}
-{% set hash = "424f10592db82da2503ff3709f05423cc110b249b0537152da245769ac3caab9" %}
+{% set version = "1.1.19" %}
+{% set hash = "297513f59574a5570a7477b9aacf9abe389790c144738bad93cf744b5099b010" %}
 
 package:
   name: {{ name }}
@@ -16,7 +16,7 @@ about:
   summary: 'trim adapters from high-throughput sequencing reads'
 
 build:
-  number: 1
+  number: 0
   script: python -m pip install --no-deps --ignore-installed .
   skip: True  # [py27]