Is dplyr.snowflakedb only running with 32-bit JDK?

I cannot install the package on my Windows 10 64-bit PC. I've got the latest version of R installed which was required to install RJDBC and rJava is loading and running without any issue on all the other packages I use with a dependency to it. Below are the results of running a few checks:

> sessionInfo()
R version 3.6.2 (2019-12-12)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 18363)

Matrix products: default

Random number generation:
 RNG:     Mersenne-Twister 
 Normal:  Inversion 
 Sample:  Rounding 

locale:
[1] LC_COLLATE=English_United Kingdom.1252  LC_CTYPE=English_United Kingdom.1252   
[3] LC_MONETARY=English_United Kingdom.1252 LC_NUMERIC=C                           
[5] LC_TIME=English_United Kingdom.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
[1] compiler_3.6.2  tools_3.6.2     mongolite_2.1.0 jsonlite_1.6.1

> Sys.getenv("JAVA_HOME")
[1] "C:\\Program Files\\Java\\jdk-13.0.2"> library(rJava)
> .jinit()
> .jcall("java/lang/System", "S", "getProperty", "java.runtime.version")
[1] "13.0.2+8"

However when I try to install the package, it fails as follows:

> devtools::install_github("snowflakedb/dplyr-snowflakedb")
Downloading GitHub repo snowflakedb/dplyr-snowflakedb@master
√  checking for file 'C:\Users\xxxx\AppData\Local\Temp\RtmpWkzKSM\remotes326067c2358a\snowflakedb-dplyr-snowflakedb-a4299ad/DESCRIPTION' ...
-  preparing 'dplyr.snowflakedb':
√  checking DESCRIPTION meta-information ... 
-  checking for LF line-endings in source and make files and shell scripts
-  checking for empty or unneeded directories
-  building 'dplyr.snowflakedb_0.3.0.tar.gz'

Installing package into ‘C:/Users/xxxx/R/win-library/3.6’
(as ‘lib’ is unspecified)
* installing *source* package 'dplyr.snowflakedb' ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package 'dplyr.snowflakedb'
    finding HTML links ... done
    SnowflakeDBConnection-class             html  
    db_snowflake_copy                       html  
    dplyr.snowflakedb                       html  
    lahman                                  html  
    lahman_snowflakedb                      html  
** building package indices
** testing if installed package can be loaded from temporary location
*** arch - i386
Error: package or namespace load failed for 'rJava':
 .onLoad failed in loadNamespace() for 'rJava', details:
  call: inDL(x, as.logical(local), as.logical(now), ...)
  error: unable to load shared object 'C:/Users/xxxx/R/win-library/3.6/rJava/libs/i386/rJava.dll':
  LoadLibrary failure:  %1 is not a valid Win32 application.

Error : package 'rJava' could not be loaded
Error: loading failed
Execution halted
*** arch - x64
ERROR: loading failed for 'i386'
* removing 'C:/Users/xxxx/R/win-library/3.6/dplyr.snowflakedb'
Error: Failed to install 'dplyr.snowflakedb' from GitHub:
  (converted from warning) installation of package ‘C:/Users/xxxx/AppData/Local/Temp/RtmpWkzKSM/file326067fe7d41/dplyr.snowflakedb_0.3.0.tar.gz’ had non-zero exit status

Does the package only work if you have a 32-bit version of JDK installed? I was however told that you cannot run rJava with a 32-bit installation of Java if you're running a 64-bit version of R.