diff --git a/CHANGELOG.md b/CHANGELOG.md
index a98cc36..3670a95 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,7 +28,7 @@ and uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 ------
 ## [1.0.8](https://github.com/asfadmin/Discovery-SearchAPI-v3/compare/v1.0.7...v1.0.8)
 ### Changed
-- bump asf-search to v10.1.0 for NISAR product type file sizes, urgent response now searchable with product types, and ARIA-S1 GUNW Stacking support, better nisar metadata output formatting
+- bump asf-search to v10.1.1 for NISAR product type file sizes, urgent response now searchable with product types, and ARIA-S1 GUNW Stacking support, better nisar metadata output formatting, OPERA-S1 `TROPO-ZENITH`
 
 ### Fixed
 - boolean values are properly capitalized in `python` output file
diff --git a/requirements.txt b/requirements.txt
index 9ed3e4a..de9c4c4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ ujson==5.7.0
 uvicorn==0.21.1
 watchfiles==0.19.0
 
-asf-search[asf-enumeration]==10.1.0
+asf-search[asf-enumeration]==10.1.1
 python-json-logger==2.0.7
 
 pyshp==2.1.3