diff --git a/.github/workflows/srt.yml b/.github/workflows/srt.yml
index 39526be99..e478c355a 100644
--- a/.github/workflows/srt.yml
+++ b/.github/workflows/srt.yml
@@ -26,8 +26,8 @@ jobs:
       CPPFLAGS: "-I/usr/include -I/usr/local/include "
       LDFLAGS: "-L/usr/lib/x86_64-linux-gnu -lnetcdf -lnetcdff -lpnetcdf"     
       # Versions of all dependencies can be updated here
-      ESMF_VERSION: v8.4.0
-      PARALLELIO_VERSION: pio2_5_10
+      ESMF_VERSION: v8.5.0
+      PARALLELIO_VERSION: pio2_6_0
       CIME_MODEL: cesm
       CIME_DRIVER: nuopc
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}