4 files changed, 7 insertions, 7 deletions
diff --git a/Day12.lean b/Day12.lean
index 25fd28a..a9aa172 100644
--- a/Day12.lean
+++ b/Day12.lean
@@ -1,5 +1,5 @@
 import «Common»
-import Lean.Data.HashMap
+import Std.Data.HashMap
 
 namespace Day12
 
diff --git a/Day14.lean b/Day14.lean
index ad87e68..a7d2279 100644
--- a/Day14.lean
+++ b/Day14.lean
@@ -1,6 +1,6 @@
 import «Common»
-import Lean.Data.HashMap
-import Lean.Data.HashSet
+import Std.Data.HashMap
+import Std.Data.HashSet
 
 namespace Day14
 
diff --git a/Day3.lean b/Day3.lean
index 8bf0874..fd6fbc8 100644
--- a/Day3.lean
+++ b/Day3.lean
@@ -1,6 +1,6 @@
 import «Common»
-import Lean.Data.HashSet
-import Lean.Data.HashMap
+import Std.Data.HashSet
+import Std.Data.HashMap
 
 namespace Day3
 structure Coordinate : Type 0 where
diff --git a/Day8.lean b/Day8.lean
index 6bb7e99..62dc1fa 100644
--- a/Day8.lean
+++ b/Day8.lean
@@ -1,6 +1,6 @@
 import «Common»
-import Lean.Data.HashMap
-import Lean.Data.HashSet
+import Std.Data.HashMap
+import Std.Data.HashSet
 
 namespace Day8