I am using this to install maEndToEnd package-

BiocManager::install("maEndToEnd", version = "devel")

It is showing-

'getOption("repos")' replaces Bioconductor standard repositories, see
'?repositories' for details

replacement repositories:
    CRAN: https://cran.rstudio.com/

Bioconductor version 3.13 (BiocManager 1.30.13), R 4.1.0 beta (2021-05-06 r80268)
Installing package(s) 'BiocVersion', 'maEndToEnd'
also installing the dependencies ‘formatR’, ‘lambda.r’, ‘futile.options’, ‘RCurl’, ‘GenomeInfoDbData’, ‘base64’, ‘htmlwidgets’, ‘futile.logger’, ‘snow’, ‘BH’, ‘fastmatch’, ‘tweenr’, ‘polyclip’, ‘RcppEigen’, ‘RcppArmadillo’, ‘backports’, ‘colorspace’, ‘patchwork’, ‘lazyeval’, ‘GenomeInfoDb’, ‘XVector’, ‘MatrixGenerics’, ‘DelayedArray’, ‘iterators’, ‘bit64’, ‘blob’, ‘plogr’, ‘bit’, ‘KEGGREST’, ‘gcrma’, ‘hexbin’, ‘BeadDataPackR’, ‘illuminaio’, ‘Formula’, ‘gridExtra’, ‘data.table’, ‘htmlTable’, ‘viridis’, ‘htmltools’, ‘base64enc’, ‘png’, ‘jpeg’, ‘systemfonts’, ‘BiocParallel’, ‘DO.db’, ‘fgsea’, ‘ggforce’, ‘ggrepel’, ‘tidygraph’, ‘graphlayouts’, ‘checkmate’, ‘bitops’, ‘farver’, ‘labeling’, ‘munsell’, ‘viridisLite’, ‘xtable’, ‘ape’, ‘aplot’, ‘tidytree’, ‘treeio’, ‘BiocGenerics’, ‘IRanges’, ‘GenomicRanges’, ‘SummarizedExperiment’, ‘Biostrings’, ‘affyio’, ‘foreach’, ‘S4Vectors’, ‘RSQLite’, ‘DBI’, ‘ff’, ‘XML’, ‘AnnotationDbi’, ‘org.Hs.eg.db’, ‘affxparser’, ‘preprocessCore’, ‘zlibbioc’, ‘affy’, ‘affyPLM’, ‘beadarray’, ‘gridSVG’, ‘Hmisc’, ‘hwriter’, ‘latticeExtra’, ‘setRNG’, ‘vsn’, ‘svglite’, ‘graph’, ‘GO.db’, ‘SparseM’, ‘DOSE’, ‘ggraph’, ‘reactome.db’, ‘igraph’, ‘graphite’, ‘downloader’, ‘GOSemSim’, ‘plyr’, ‘qvalue’, ‘rvcheck’, ‘gtools’, ‘caTools’, ‘gtable’, ‘isoband’, ‘scales’, ‘annotate’, ‘generics’, ‘tidyselect’, ‘cpp11’, ‘cowplot’, ‘reshape2’, ‘scatterpie’, ‘shadowtext’, ‘ggtree’, ‘Biobase’, ‘oligoClasses’, ‘ArrayExpress’, ‘pd.hugene.1.0.st.v1’, ‘hugene10sttranscriptcluster.db’, ‘oligo’, ‘arrayQualityMetrics’, ‘limma’, ‘topGO’, ‘ReactomePA’, ‘clusterProfiler’, ‘gplots’, ‘ggplot2’, ‘geneplotter’, ‘pheatmap’, ‘RColorBrewer’, ‘dplyr’, ‘tidyr’, ‘matrixStats’, ‘genefilter’, ‘openxlsx’, ‘Rgraphviz’, ‘enrichplot’

I am using R version R-4.1.0beta. How to solve this issue?

Thank you in advance.