diff --git a/.circleci/config.yml b/.circleci/config.yml
index 53611d565..1614daf8e 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -44,13 +44,13 @@ commands:
       - restore_cache:
           name: Restore parameters cache
           keys:
-            - 'v25-2k-lotus-params'
+            - 'v26-2k-lotus-params'
           paths:
             - /var/tmp/filecoin-proof-parameters/
       - run:  ./lotus fetch-params 2048
       - save_cache:
           name: Save parameters cache
-          key: 'v25-2k-lotus-params'
+          key: 'v26-2k-lotus-params'
           paths:
             - /var/tmp/filecoin-proof-parameters/
   install_ipfs:
diff --git a/.circleci/template.yml b/.circleci/template.yml
index ef6818c6d..8f5995d56 100644
--- a/.circleci/template.yml
+++ b/.circleci/template.yml
@@ -44,13 +44,13 @@ commands:
       - restore_cache:
           name: Restore parameters cache
           keys:
-            - 'v25-2k-lotus-params'
+            - 'v26-2k-lotus-params'
           paths:
             - /var/tmp/filecoin-proof-parameters/
       - run:  ./lotus fetch-params 2048
       - save_cache:
           name: Save parameters cache
-          key: 'v25-2k-lotus-params'
+          key: 'v26-2k-lotus-params'
           paths:
             - /var/tmp/filecoin-proof-parameters/
   install_ipfs: