Update openlane

diff --git a/Makefile b/Makefile
index e75f058..f7be52c 100644
--- a/Makefile
+++ b/Makefile

@@ -21,9 +21,9 @@
 SIM?=RTL
 
 export SKYWATER_COMMIT=c094b6e83a4f9298e47f696ec5a7fd53535ec5eb
-export OPEN_PDKS_COMMIT?=7519dfb04400f224f140749cda44ee7de6f5e095
+export OPEN_PDKS_COMMIT?=41c0908b47130d5675ff8484255b43f66463a7d6
 export PDK_MAGIC_COMMIT=7d601628e4e05fd17fcb80c3552dacb64e9f6e7b
-export OPENLANE_TAG=2022.02.23_02.50.41
+export OPENLANE_TAG=2022.04.19_01.43.34
 export MISMATCHES_OK=1
 export PDKPATH?=$(PDK_ROOT)/sky130A