diff --git a/renv.lock b/renv.lock
index 96748f7..7fc932e 100644
--- a/renv.lock
+++ b/renv.lock
@@ -93,6 +93,19 @@
       ],
       "Hash": "9fe98599ca456d6552421db0d6772d8f"
     },
+    "calendar": {
+      "Package": "calendar",
+      "Version": "0.0.1",
+      "Source": "Repository",
+      "Repository": "CRAN",
+      "Requirements": [
+        "R",
+        "lubridate",
+        "methods",
+        "tibble"
+      ],
+      "Hash": "ab478f470a5203ff9990e42d916005b0"
+    },
     "checkmate": {
       "Package": "checkmate",
       "Version": "2.3.1",
@@ -297,6 +310,19 @@
       ],
       "Hash": "b8552d117e1b808b09a832f589b79035"
     },
+    "lubridate": {
+      "Package": "lubridate",
+      "Version": "1.9.3",
+      "Source": "Repository",
+      "Repository": "CRAN",
+      "Requirements": [
+        "R",
+        "generics",
+        "methods",
+        "timechange"
+      ],
+      "Hash": "680ad542fbcf801442c83a6ac5a2126c"
+    },
     "magrittr": {
       "Package": "magrittr",
       "Version": "2.0.3",
@@ -549,6 +575,17 @@
       ],
       "Hash": "79540e5fcd9e0435af547d885f184fd5"
     },
+    "timechange": {
+      "Package": "timechange",
+      "Version": "0.3.0",
+      "Source": "Repository",
+      "Repository": "CRAN",
+      "Requirements": [
+        "R",
+        "cpp11"
+      ],
+      "Hash": "c5f3c201b931cd6474d17d8700ccb1c8"
+    },
     "tzdb": {
       "Package": "tzdb",
       "Version": "0.4.0",