diff --git a/bibs/myrefs.bib b/bibs/myrefs.bib
index 9f42481..b35b5d7 100644
--- a/bibs/myrefs.bib
+++ b/bibs/myrefs.bib
@@ -24,7 +24,7 @@
               Silva, Alexandra},
   year     = {2018},
   jh       = yes,
-  url      = {http://arxiv.org/abs/1802.06283},
+  url      = {https://arxiv.org/abs/1802.06283},
   eprint   = {1802.06283},
   archivePrefix = {arXiv},
   primaryClass  = {cs.PL},
@@ -118,7 +118,7 @@
   jh        = yes,
   reviewed  = yes,
   booktitle = cav18,
-  url       = {http://arxiv.org/abs/1804.04052},
+  url       = {https://arxiv.org/abs/1804.04052},
   eprint    = {1804.04052},
   archivePrefix = {arXiv},
   primaryClass  = {cs.PL},