diff --git a/R/latest.R b/R/latest.R
index 4fc6290..b0985fd 100644
--- a/R/latest.R
+++ b/R/latest.R
@@ -70,4 +70,4 @@ ver_latest <- function(x) {
     init = seq_along(version_components)
   )
   x[ret[1]]
-}
\ No newline at end of file
+}
diff --git a/R/oldest.R b/R/oldest.R
index 99d21a6..a4bb236 100644
--- a/R/oldest.R
+++ b/R/oldest.R
@@ -67,4 +67,4 @@ ver_oldest <- function(x) {
     init = seq_along(version_components)
   )
   x[ret[1]]
-}
\ No newline at end of file
+}
diff --git a/tests/testthat/setup-version_codes.R b/tests/testthat/setup-version_codes.R
index 449773a..d438500 100644
--- a/tests/testthat/setup-version_codes.R
+++ b/tests/testthat/setup-version_codes.R
@@ -18,4 +18,4 @@ xtable_versions <- c(
   "1.7-0", "1.7-1", "1.7-3", "1.7-4", "1.8-0", "1.8-2", "1.8-3", "1.8-4"
 )
 
-letter_versions <- c("1.0", "1.0.1", "1.0-a", "1.0-b")
\ No newline at end of file
+letter_versions <- c("1.0", "1.0.1", "1.0-a", "1.0-b")