diff --git a/clients/nodejs/sliderule/package.json b/clients/nodejs/sliderule/package.json
index a64592a8..1753216e 100644
--- a/clients/nodejs/sliderule/package.json
+++ b/clients/nodejs/sliderule/package.json
@@ -2,7 +2,7 @@
   "name": "@sliderule/sliderule",
   "type": "module",
   "description": "client for the SlideRule on-demand science data processing service",
-  "version": "4.8.4",
+  "version": "4.8.5",
   "keywords": [
     "sliderule"
   ],
diff --git a/clients/python/version.txt b/clients/python/version.txt
index 5f146f86..2690b5e2 100644
--- a/clients/python/version.txt
+++ b/clients/python/version.txt
@@ -1 +1 @@
-v4.8.4
+v4.8.5
diff --git a/version.txt b/version.txt
index 5f146f86..2690b5e2 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-v4.8.4
+v4.8.5