diff --git a/hledger-lib/hledger-lib.cabal b/hledger-lib/hledger-lib.cabal
index 1b9f9cce8..689ac9708 100644
--- a/hledger-lib/hledger-lib.cabal
+++ b/hledger-lib/hledger-lib.cabal
@@ -1,6 +1,6 @@
 cabal-version: 1.12
 
--- This file has been generated from package.yaml by hpack version 0.35.2.
+-- This file has been generated from package.yaml by hpack version 0.35.1.
 --
 -- see: https://github.com/sol/hpack
 
@@ -27,7 +27,7 @@ license:        GPL-3
 license-file:   LICENSE
 build-type:     Simple
 tested-with:
-    GHC==8.10.7, GHC==9.0.2, GHC==9.2.7, GHC==9.4.4
+    GHC==8.10.7, GHC==9.0.2, GHC==9.2.8, GHC==9.4.5, GHC==9.6.2
 extra-source-files:
     CHANGES.md
     README.md
@@ -102,7 +102,7 @@ library
   build-depends:
       Decimal >=0.5.1
     , Glob >=0.9
-    , aeson >=1
+    , aeson >=1 && <2.3
     , aeson-pretty
     , ansi-terminal >=0.9
     , array
@@ -160,7 +160,7 @@ test-suite doctest
   build-depends:
       Decimal >=0.5.1
     , Glob >=0.7
-    , aeson >=1
+    , aeson >=1 && <2.3
     , aeson-pretty
     , ansi-terminal >=0.9
     , array
@@ -221,7 +221,7 @@ test-suite unittest
   build-depends:
       Decimal >=0.5.1
     , Glob >=0.9
-    , aeson >=1
+    , aeson >=1 && <2.3
     , aeson-pretty
     , ansi-terminal >=0.9
     , array
diff --git a/hledger-ui/hledger-ui.cabal b/hledger-ui/hledger-ui.cabal
index 3a6252b17..f750bed34 100644
--- a/hledger-ui/hledger-ui.cabal
+++ b/hledger-ui/hledger-ui.cabal
@@ -27,7 +27,7 @@ license:        GPL-3
 license-file:   LICENSE
 build-type:     Simple
 tested-with:
-    GHC==8.10.7, GHC==9.0.2, GHC==9.2.4
+    GHC==8.10.7, GHC==9.0.2, GHC==9.2.8, GHC==9.4.5, GHC==9.6.2
 extra-source-files:
     CHANGES.md
     README.md
diff --git a/hledger-web/hledger-web.cabal b/hledger-web/hledger-web.cabal
index e1097bcdd..ce0452219 100644
--- a/hledger-web/hledger-web.cabal
+++ b/hledger-web/hledger-web.cabal
@@ -28,7 +28,7 @@ license:        GPL-3
 license-file:   LICENSE
 build-type:     Simple
 tested-with:
-    GHC==8.10.7, GHC==9.0.2, GHC==9.2.4
+    GHC==8.10.7, GHC==9.0.2, GHC==9.2.8, GHC==9.4.5
 extra-source-files:
     CHANGES.md
     README.md
@@ -154,7 +154,7 @@ library
   cpp-options: -DVERSION="1.30.99"
   build-depends:
       Decimal >=0.5.1
-    , aeson >=1
+    , aeson >=1 && <2.3
     , base >=4.14 && <4.19
     , base64
     , blaze-html
diff --git a/hledger/hledger.cabal b/hledger/hledger.cabal
index 3bcf3841c..3f3201841 100644
--- a/hledger/hledger.cabal
+++ b/hledger/hledger.cabal
@@ -27,7 +27,7 @@ license:        GPL-3
 license-file:   LICENSE
 build-type:     Simple
 tested-with:
-    GHC==8.10.7, GHC==9.0.2, GHC==9.2.4
+    GHC==8.10.7, GHC==9.0.2, GHC==9.2.8, GHC==9.4.5, GHC==9.6.2
 extra-source-files:
     CHANGES.md
     README.md
@@ -141,7 +141,7 @@ library
   build-depends:
       Decimal >=0.5.1
     , Diff >=0.2
-    , aeson >=1
+    , aeson >=1 && <2.3
     , ansi-terminal >=0.9
     , base >=4.14 && <4.19
     , bytestring
@@ -192,7 +192,7 @@ executable hledger
   cpp-options: -DVERSION="1.30.99"
   build-depends:
       Decimal >=0.5.1
-    , aeson >=1
+    , aeson >=1 && <2.3
     , ansi-terminal >=0.9
     , base >=4.14 && <4.19
     , bytestring
@@ -243,7 +243,7 @@ test-suite unittest
   cpp-options: -DVERSION="1.30.99"
   build-depends:
       Decimal >=0.5.1
-    , aeson >=1
+    , aeson >=1 && <2.3
     , ansi-terminal >=0.9
     , base >=4.14 && <4.19
     , bytestring
@@ -291,7 +291,7 @@ benchmark bench
   ghc-options: -Wall -Wno-incomplete-uni-patterns -Wno-missing-signatures -Wno-orphans -Wno-type-defaults -Wno-unused-do-bind -optP-Wno-nonportable-include-path
   build-depends:
       Decimal >=0.5.1
-    , aeson >=1
+    , aeson >=1 && <2.3
     , ansi-terminal >=0.9
     , base >=4.14 && <4.19
     , bytestring