diff --git a/snappy_wrappers/wrappers/delly2/germline/environment.yaml b/snappy_wrappers/wrappers/delly2/germline/environment.yaml
index cdc38feb3..7984a16c1 100644
--- a/snappy_wrappers/wrappers/delly2/germline/environment.yaml
+++ b/snappy_wrappers/wrappers/delly2/germline/environment.yaml
@@ -5,4 +5,4 @@ channels:
 dependencies:
 - bcftools >=1.9
 - htslib >=1.9
-- delly ==1.0.3
+- delly ==1.1.3