diff --git a/CHANGES b/CHANGES
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,8 @@
+* 3000.11.6.1 (4 April 2026)
+
+  - Update and/or remove some dependency upper bounds (`base`, `base-compat`, `mtl`, `network`, `HaXml`, `blaze-builder`)
+  - Support GHC 9.14
+
 * 3000.11.6 (10 November 2025)
 
   - Add 'Accept: application/xml' header to requests.  Thanks to Jens
diff --git a/haxr.cabal b/haxr.cabal
--- a/haxr.cabal
+++ b/haxr.cabal
@@ -1,5 +1,5 @@
 Name: haxr
-Version: 3000.11.6
+Version: 3000.11.6.1
 Cabal-version: >=1.10
 Build-type: Simple
 Copyright: Bjorn Bringert, 2003-2006
@@ -22,27 +22,27 @@
         examples/test_client.hs       examples/test_server.hs       examples/time-xmlrpc-com.hs
         examples/validate.hs          examples/Makefile
 Bug-reports: https://github.com/byorgey/haxr/issues
-Tested-with: GHC ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.2 || ==9.12.2
+Tested-with: GHC ==8.4.4 || ==8.6.5 || ==8.8.4 || ==8.10.7 || ==9.0.2 || ==9.2.8 || ==9.4.8 || ==9.6.7 || ==9.8.4 || ==9.10.2 || ==9.12.2 || ==9.14.1
 
 Source-repository head
   type:     git
-  location: git://github.com/byorgey/haxr.git
+  location: https://github.com/byorgey/haxr
 
 flag network-uri
    description: Get Network.URI from the network-uri package
    default: True
 
 Library
-  Build-depends: base >= 4.9 && < 4.22,
-                 base-compat >= 0.8 && < 0.15,
-                 mtl < 2.4,
+  Build-depends: base >= 4.9 && < 5,
+                 base-compat >= 0.8 && < 1,
+                 mtl < 3,
                  mtl-compat,
-                 network < 3.3,
+                 network < 4,
                  http-streams,
                  HsOpenSSL,
                  io-streams,
                  http-types,
-                 HaXml >= 1.22 && < 1.26,
+                 HaXml >= 1.22,
                  http-streams,
                  bytestring,
                  base64-bytestring,
@@ -53,7 +53,7 @@
                  array,
                  utf8-string,
                  template-haskell,
-                 blaze-builder >= 0.2 && < 0.5
+                 blaze-builder >= 0.2
 
   if flag(network-uri)
     build-depends: network-uri >= 2.6, network >= 2.6