diff --git a/vignettes/osem-history.Rmd b/vignettes/osem-history.Rmd
index 5a6ab21..3e6afad 100644
--- a/vignettes/osem-history.Rmd
+++ b/vignettes/osem-history.Rmd
@@ -43,7 +43,7 @@ So the first step is to retrieve *all the boxes*:
 ```{r download}
 # if you want to see results for a specific subset of boxes,
 # just specify a filter such as grouptag='ifgi' here
-boxes = osem_boxes()
+boxes = osem_boxes(cache = '.')
 ```
 
 # Plot count of boxes by time {.tabset}
diff --git a/vignettes/osem-history_revised.Rmd b/vignettes/osem-history_revised.Rmd
index c4cbaaa..8dbdc1b 100644
--- a/vignettes/osem-history_revised.Rmd
+++ b/vignettes/osem-history_revised.Rmd
@@ -45,7 +45,7 @@ So the first step is to retrieve *all the boxes*.
 ```{r download, results='hide', message=FALSE, warning=FALSE}
 # if you want to see results for a specific subset of boxes,
 # just specify a filter such as grouptag='ifgi' here
-boxes_all = osem_boxes()
+boxes_all = osem_boxes(cache = '.')
 boxes = boxes_all
 ```
 # Introduction
diff --git a/vignettes/osem-intro.Rmd b/vignettes/osem-intro.Rmd
index 46bff14..22d6279 100644
--- a/vignettes/osem-intro.Rmd
+++ b/vignettes/osem-intro.Rmd
@@ -32,7 +32,7 @@ datasets' structure.
 library(magrittr)
 library(opensensmapr)
 
-all_sensors = osem_boxes()
+all_sensors = osem_boxes(cache = '.')
 ```
 ```{r}
 summary(all_sensors)
@@ -101,7 +101,7 @@ We could call `osem_measurements(pm25_sensors)` now, however we are focusing on
 a restricted area of interest, the city of Berlin.
 Luckily we can get the measurements filtered by a bounding box:
 
-```{r}
+```{r. eval = FALSE}
 library(sf)
 library(units)
 library(lubridate)
diff --git a/vignettes/osemcache.c54710f66b662e29dd86b089962b0f598e47eddb.rds b/vignettes/osemcache.c54710f66b662e29dd86b089962b0f598e47eddb.rds
new file mode 100644
index 0000000..87188a5
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