diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Revision history for ogma-language-xlsx
 
+## [1.11.0] - 2025-11-21
+
+* Version bump 1.11.0 (#325).
+* Bump upper version constraint on xlsx (#313).
+
 ## [1.10.0] - 2025-09-21
 
 * Version bump 1.10.0 (#310).
diff --git a/ogma-language-xlsx.cabal b/ogma-language-xlsx.cabal
--- a/ogma-language-xlsx.cabal
+++ b/ogma-language-xlsx.cabal
@@ -19,7 +19,7 @@
 build-type:          Simple
 
 name:                ogma-language-xlsx
-version:             1.10.0
+version:             1.11.0
 homepage:            https://github.com/nasa/ogma
 license:             Apache-2.0
 license-file:        LICENSE
@@ -53,9 +53,9 @@
       base       >= 4.11.0.0 && < 5
     , bytestring >= 0.10.8.2 && < 0.13
     , text       >= 1.2.3.1  && < 2.2
-    , xlsx       >= 1.1.0    && < 1.2
+    , xlsx       >= 1.1.0    && < 1.3
 
-    , ogma-spec >= 1.10.0 && < 1.11
+    , ogma-spec >= 1.11.0 && < 1.12
 
 
   hs-source-dirs: