diff --git a/hledger-lib/hledger-lib.cabal b/hledger-lib/hledger-lib.cabal
index 5d78f52ee..09477620f 100644
--- a/hledger-lib/hledger-lib.cabal
+++ b/hledger-lib/hledger-lib.cabal
@@ -67,7 +67,7 @@ library
     , directory
     , filepath
     , hashtables >= 1.2
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , mtl
     , mtl-compat
     , old-time
@@ -155,7 +155,7 @@ test-suite doctests
     , directory
     , filepath
     , hashtables >= 1.2
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , mtl
     , mtl-compat
     , old-time
@@ -243,7 +243,7 @@ test-suite hunittests
     , directory
     , filepath
     , hashtables >= 1.2
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , mtl
     , mtl-compat
     , old-time
diff --git a/hledger-lib/package.yaml b/hledger-lib/package.yaml
index f8d5f8db6..38acd124a 100644
--- a/hledger-lib/package.yaml
+++ b/hledger-lib/package.yaml
@@ -54,7 +54,7 @@ dependencies:
 - directory
 - filepath
 - hashtables >= 1.2
-- megaparsec >=5.0 && < 6.2
+- megaparsec >=5.0 && < 6.3
 - mtl
 - mtl-compat
 - old-time
diff --git a/hledger-ui/hledger-ui.cabal b/hledger-ui/hledger-ui.cabal
index 1ddfdc1b6..4f26f93d7 100644
--- a/hledger-ui/hledger-ui.cabal
+++ b/hledger-ui/hledger-ui.cabal
@@ -67,7 +67,7 @@ executable hledger-ui
     , HUnit
     , microlens >= 0.4 && < 0.5
     , microlens-platform >= 0.2.3.1 && < 0.4
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , pretty-show >=1.6.4
     , process >= 1.2
     , safe >= 0.2
diff --git a/hledger-ui/package.yaml b/hledger-ui/package.yaml
index 25c656068..7b587cd36 100644
--- a/hledger-ui/package.yaml
+++ b/hledger-ui/package.yaml
@@ -55,7 +55,7 @@ dependencies:
  - HUnit
  - microlens >= 0.4 && < 0.5
  - microlens-platform >= 0.2.3.1 && < 0.4
- - megaparsec >=5.0 && < 6.2
+ - megaparsec >=5.0 && < 6.3
  - pretty-show >=1.6.4
  - process >= 1.2
  - safe >= 0.2
diff --git a/hledger-web/hledger-web.cabal b/hledger-web/hledger-web.cabal
index b4332f691..9cd392d12 100644
--- a/hledger-web/hledger-web.cabal
+++ b/hledger-web/hledger-web.cabal
@@ -155,7 +155,7 @@ library
     , yesod-form
     , yesod-static
     , json
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , mtl
     , parsec >=3
   if (flag(dev)) || (flag(library-only))
@@ -223,7 +223,7 @@ executable hledger-web
     , yesod-form
     , yesod-static
     , json
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , mtl
     , parsec >=3
     , hledger-web
@@ -278,7 +278,7 @@ test-suite test
     , yesod-form
     , yesod-static
     , json
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , mtl
     , parsec >=3
     , hledger-web
diff --git a/hledger-web/package.yaml b/hledger-web/package.yaml
index 7c266d781..83810bf13 100644
--- a/hledger-web/package.yaml
+++ b/hledger-web/package.yaml
@@ -95,7 +95,7 @@ dependencies:
 - yesod-form
 - yesod-static
 - json
-- megaparsec >=5.0 && < 6.2
+- megaparsec >=5.0 && < 6.3
 - mtl
 - parsec >=3
 
diff --git a/hledger/hledger.cabal b/hledger/hledger.cabal
index 7ca141a90..2b6f4a957 100644
--- a/hledger/hledger.cabal
+++ b/hledger/hledger.cabal
@@ -105,7 +105,7 @@ library
     , mtl
     , mtl-compat
     , old-time
-    , megaparsec >=5.0 && < 6.2
+    , megaparsec >=5.0 && < 6.3
     , regex-tdfa
     , safe >=0.2
     , split >=0.1 && <0.3
diff --git a/hledger/package.yaml b/hledger/package.yaml
index 7b6b828f1..f32e18c1e 100644
--- a/hledger/package.yaml
+++ b/hledger/package.yaml
@@ -141,7 +141,7 @@ library:
   - mtl
   - mtl-compat
   - old-time
-  - megaparsec >=5.0 && < 6.2
+  - megaparsec >=5.0 && < 6.3
   - regex-tdfa
   - safe >=0.2
   - split >=0.1 && <0.3