diff --git a/2021/Bond-009 b/2021/Bond-009
index 6753790..cebb7d7 160000
--- a/2021/Bond-009
+++ b/2021/Bond-009
@@ -1 +1 @@
-Subproject commit 6753790fc9e2715163bb2acd54c696d5e8a8a8ad
+Subproject commit cebb7d74b110521511fd7f1144c310c9fddad8fc
diff --git a/2021/Flynn b/2021/Flynn
index 26161aa..2e504cd 160000
--- a/2021/Flynn
+++ b/2021/Flynn
@@ -1 +1 @@
-Subproject commit 26161aad5279d497246e888a81ae028313f1f6a6
+Subproject commit 2e504cdc7d659c53b130b4922e06cbe0f5ad2569
diff --git a/2021/JasperJanin b/2021/JasperJanin
index b75757a..e219650 160000
--- a/2021/JasperJanin
+++ b/2021/JasperJanin
@@ -1 +1 @@
-Subproject commit b75757a50c9603820140d86e521fe36cd87ba5f5
+Subproject commit e21965000439658dca8c6c83e62f40736cc9f369
diff --git a/2021/Timpy b/2021/Timpy
index 3137ce0..d369b74 160000
--- a/2021/Timpy
+++ b/2021/Timpy
@@ -1 +1 @@
-Subproject commit 3137ce01dc531ef42ad45695400e21ba776ee8d0
+Subproject commit d369b74738ac84d6742cd1b49854fd57d1ba01b2
diff --git a/2021/chvp b/2021/chvp
index aec3906..02f81ac 160000
--- a/2021/chvp
+++ b/2021/chvp
@@ -1 +1 @@
-Subproject commit aec39063e14d5181de45500ecee13cb65781aa65
+Subproject commit 02f81ac987ba0d00af576a477e78652505acd832
diff --git a/2021/iasoon b/2021/iasoon
index 54b2d49..83bb06a 160000
--- a/2021/iasoon
+++ b/2021/iasoon
@@ -1 +1 @@
-Subproject commit 54b2d49c08279f132fd38ddfebf2cf3650bc0caf
+Subproject commit 83bb06a139e199ce34b3f9c4180ecfbd05212143
diff --git a/2021/jaspervdj b/2021/jaspervdj
index 2795c41..81051dd 160000
--- a/2021/jaspervdj
+++ b/2021/jaspervdj
@@ -1 +1 @@
-Subproject commit 2795c41f55b6cb9dfa05d49d15c53fe2aeb9afcd
+Subproject commit 81051dd03b424c21f8d8bd1a737f7a7be5998301
diff --git a/2021/niknetniko b/2021/niknetniko
index 8bbcc7a..b9c660c 160000
--- a/2021/niknetniko
+++ b/2021/niknetniko
@@ -1 +1 @@
-Subproject commit 8bbcc7a4bfbd89fd747db79e65084f0fb7491e3a
+Subproject commit b9c660cb7a7be1404df80a1bbfb62c51f9011081
diff --git a/2021/ninewise b/2021/ninewise
index 9d5e6d8..9a85919 160000
--- a/2021/ninewise
+++ b/2021/ninewise
@@ -1 +1 @@
-Subproject commit 9d5e6d8390bc6116d3be6e54ba6a5b885fc18d63
+Subproject commit 9a85919a6f082b8fc24f5aa147792146ecd68585
diff --git a/2021/rien b/2021/rien
index 9f2909e..28ad9f0 160000
--- a/2021/rien
+++ b/2021/rien
@@ -1 +1 @@
-Subproject commit 9f2909e30d74b18e6721ded3a0effa250142b245
+Subproject commit 28ad9f03cf773f8a729e2a307e34157123b36483
diff --git a/2021/robbe b/2021/robbe
index ecf1751..189a0a7 160000
--- a/2021/robbe
+++ b/2021/robbe
@@ -1 +1 @@
-Subproject commit ecf1751ac16c4547ecfaf43a7458dab027ad607a
+Subproject commit 189a0a7b0af07b87a18198c357f38a3c05c2ec1a
diff --git a/2021/silvius b/2021/silvius
index 06d2e5d..6dfb9d8 160000
--- a/2021/silvius
+++ b/2021/silvius
@@ -1 +1 @@
-Subproject commit 06d2e5da18e7fab5114a1840a0c81408d02d57e7
+Subproject commit 6dfb9d8a500c69be81927b3098771782d54d45a8
diff --git a/2022/chvp b/2022/chvp
index d50edfd..537e7e3 160000
--- a/2022/chvp
+++ b/2022/chvp
@@ -1 +1 @@
-Subproject commit d50edfde55f6c1c005a2869cbc9b1637e64d4c61
+Subproject commit 537e7e38c956b2ec84b99210bde548526195cf99
diff --git a/2022/fbegyn b/2022/fbegyn
index f64b077..cd48773 160000
--- a/2022/fbegyn
+++ b/2022/fbegyn
@@ -1 +1 @@
-Subproject commit f64b077a127a02c980635a8aff0163357df0e889
+Subproject commit cd4877326846faf6333b0f1bedee92aa092e7b51
diff --git a/2022/iasoon b/2022/iasoon
index 3590098..7e261ec 160000
--- a/2022/iasoon
+++ b/2022/iasoon
@@ -1 +1 @@
-Subproject commit 359009806169d232c8226afa7c59b0f1a9c67215
+Subproject commit 7e261ecfae30688aa648d37fff73d90dae446343
diff --git a/2022/jaspervdj b/2022/jaspervdj
index 3f97de5..81051dd 160000
--- a/2022/jaspervdj
+++ b/2022/jaspervdj
@@ -1 +1 @@
-Subproject commit 3f97de5d9a9ff972fdc7793a355ef976bd709ed7
+Subproject commit 81051dd03b424c21f8d8bd1a737f7a7be5998301
diff --git a/2022/mcbloch b/2022/mcbloch
index 1762c55..f1332fb 160000
--- a/2022/mcbloch
+++ b/2022/mcbloch
@@ -1 +1 @@
-Subproject commit 1762c555bf01c9dbd31d656213168c74be2fc45c
+Subproject commit f1332fb7042a312fc9c6c2b2d5da6c2ebb71d127
diff --git a/2022/mraedis b/2022/mraedis
index 71d8b35..a6fb2b2 160000
--- a/2022/mraedis
+++ b/2022/mraedis
@@ -1 +1 @@
-Subproject commit 71d8b35b4b09303128ad04d61f1b67105798e6e0
+Subproject commit a6fb2b2a25b55803986f0e9709273650414502a5
diff --git a/2022/niknetniko b/2022/niknetniko
index 74bd569..b9c660c 160000
--- a/2022/niknetniko
+++ b/2022/niknetniko
@@ -1 +1 @@
-Subproject commit 74bd569df2869f95bc5e9da0081554ed19e01b31
+Subproject commit b9c660cb7a7be1404df80a1bbfb62c51f9011081
diff --git a/2022/robe b/2022/robe
index b038f0a..c680ecd 160000
--- a/2022/robe
+++ b/2022/robe
@@ -1 +1 @@
-Subproject commit b038f0ac9a08077ac9045f4e6c8d16d7ea2e25ad
+Subproject commit c680ecd0079ff10f6e4ae6b2923705c8cf8de380
diff --git a/2022/s-minoo b/2022/s-minoo
index 893b069..df09f9f 160000
--- a/2022/s-minoo
+++ b/2022/s-minoo
@@ -1 +1 @@
-Subproject commit 893b0696b2d0d2855ca64a4574a4f678f6b87c3a
+Subproject commit df09f9f5686430c7a1e7c44e5750a5ca4ce187ca
diff --git a/2022/silvius b/2022/silvius
index 140a65b..5f8e8c9 160000
--- a/2022/silvius
+++ b/2022/silvius
@@ -1 +1 @@
-Subproject commit 140a65bff7c5a669191d14c98f01c7cd13bebcb2
+Subproject commit 5f8e8c9166c4654667aaf1e219fb5aa4af880cfb
diff --git a/README.md b/README.md
index 40768fd..1c5aa08 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@
 |:-----|:-------------------------------:|------:|
 | chvp | https://github.com/chvp/aoc2023 |     C |
 | mcbloch | https://github.com/mcbloch/AoC2023 | V |
+| timpy | https://github.com/timodw/aoc_2023 | Rust |
 
 
 * repo clonen: