diff --git a/GameData/SimpleAdjustableFairings/SimpleAdjustableFairings.version b/GameData/SimpleAdjustableFairings/SimpleAdjustableFairings.version
index 342463b..0b92ca0 100644
--- a/GameData/SimpleAdjustableFairings/SimpleAdjustableFairings.version
+++ b/GameData/SimpleAdjustableFairings/SimpleAdjustableFairings.version
@@ -6,6 +6,6 @@
     "USERNAME"   : "blowfishpro",
     "REPOSITORY" : "SimpleAdjustableFairings"
   },
-  "VERSION": "1.8.0",
+  "VERSION": "1.9.0",
   "KSP_VERSION": "1.9.1"
 }
diff --git a/KSP_VERSION b/KSP_VERSION
index a8fdfda..9ab8337 100644
--- a/KSP_VERSION
+++ b/KSP_VERSION
@@ -1 +1 @@
-1.8.1
+1.9.1
diff --git a/README.md b/README.md
index 1d2eb4c..5d5ee2c 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,10 @@ Code and plugin are distributed under the [GNU Lesser General Public License](ht
 
 ## Changelog
 
+### v1.9.0
+
+* Recompile against KSP 1.9.1
+
 ### v1.8.0
 
 * Add `enabled` attribute to model data (default `true`)