diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 1cd763e9..b801ff72 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -10,7 +10,6 @@ on:
       - ready_for_review
     branches:
       - main
-      - training
   push:
     branches:
       - main
diff --git a/DESCRIPTION b/DESCRIPTION
index f88a0765..28bd76d3 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Type: Package
 Package: verdepcheck
 Title: Check Package using Various Versions of Dependencies
-Version: 0.0.0.9000
+Version: 0.0.0.9001
 Date: 2023-02-14
 Authors@R: c(
     person("Pawel Rucki", , , "pawel.rucki@roche.com", role = c("aut", "cre")),
diff --git a/NEWS.md b/NEWS.md
index bf2ca14a..0568656b 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,3 +1,3 @@
-# verdepcheck 0.0.0.9000
+# verdepcheck 0.0.0.9001
 
 - Initialize the package.
diff --git a/R/utils.R b/R/utils.R
index cf0d024c..8b72a9da 100644
--- a/R/utils.R
+++ b/R/utils.R
@@ -29,7 +29,7 @@ base_pkgs <- function() {
 #' get_ppm_snapshot_by_date(Sys.Date() + 10)
 get_ppm_snapshot_by_date <- function(date) {
   fallback_repo <- file.path(pkgcache::ppm_repo_url(), "latest")
-  if (is.na(date) || is.infinite.POSIXlt(date)) {
+  if (is.na(date) || is.infinite(date)) {
     return(fallback_repo)
   }