Fix CI errors and update dependencies #54

Job	Run time
Security Audit	2m 37s
Benchmark	3m 14s
Test (ubuntu-latest, beta)	14s
Minimum Supported Rust Version	56s
Test (macos-latest, stable)	13s
Code Coverage	1m 26s
Check Examples	6s
Test (windows-latest, stable)	14s
Test (ubuntu-latest, stable)	10s
	9m 10s

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