diff --git a/cabal.project b/cabal.project
index 1a4a526..848eea4 100644
--- a/cabal.project
+++ b/cabal.project
@@ -4,13 +4,13 @@ packages:
 source-repository-package
   type: git
   location: https://git.rhiannon.website/rhi/lang.git
-  tag: 275490551bc9729003040024e8a25d16c21d90ab
+  tag: 3237c127e01013d62777ebfa00cab49554c835d6
   subdir: langfilter
 
 source-repository-package
   type: git
   location: https://git.rhiannon.website/rhi/lang.git
-  tag: 275490551bc9729003040024e8a25d16c21d90ab
+  tag: 1f469f35ab2d7033491a64e7ac396e3d1a967a56
   subdir: laantas-script
 
 source-repository-package
@@ -25,4 +25,5 @@ source-repository-package
 
 allow-newer: *
 
-constraints: pandoc-types == 1.23
+constraints:
+  pandoc-types == 1.23.1