diff --git a/hadrian/cabal.project b/hadrian/cabal.project
index fba50cd81c0cb1b74fea838aca1801c15ca1f9cb..91b204d9dbd520ea6aa1b2ba9ab306a9dc07bfba 100644
--- a/hadrian/cabal.project
+++ b/hadrian/cabal.project
@@ -1,7 +1,7 @@
 packages: ./
 
 -- This essentially freezes the build plan for hadrian
-index-state: 2021-11-29T22:22:49Z
+index-state: 2022-01-22T11:45:54Z
 
 -- N.B. Compile with -O0 since this is not a performance-critical executable
 -- and the Cabal takes nearly twice as long to build with -O1. See #16817.