diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index 4472646..d42ec3c 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -2964,10 +2964,13 @@
             -c "parse new session ticket" \
             -c "a session has been resumed"
 
+# For reasons that aren't fully understood, this test randomly fails with high
+# probabiliby with OpenSSL 1.0.2g on the CI, see #5012.
+requires_openssl_next
 run_test    "Session resume using tickets, DTLS: openssl client" \
             "$P_SRV dtls=1 debug_level=3 tickets=1" \
-            "( $O_CLI -dtls1 -sess_out $SESSION; \
-               $O_CLI -dtls1 -sess_in $SESSION; \
+            "( $O_NEXT_CLI -dtls1 -sess_out $SESSION; \
+               $O_NEXT_CLI -dtls1 -sess_in $SESSION; \
                rm -f $SESSION )" \
             0 \
             -s "found session ticket extension" \
@@ -3164,10 +3167,13 @@
             -s "a session has been resumed" \
             -c "a session has been resumed"
 
+# For reasons that aren't fully understood, this test randomly fails with high
+# probabiliby with OpenSSL 1.0.2g on the CI, see #5012.
+requires_openssl_next
 run_test    "Session resume using cache, DTLS: openssl client" \
             "$P_SRV dtls=1 debug_level=3 tickets=0" \
-            "( $O_CLI -dtls1 -sess_out $SESSION; \
-               $O_CLI -dtls1 -sess_in $SESSION; \
+            "( $O_NEXT_CLI -dtls1 -sess_out $SESSION; \
+               $O_NEXT_CLI -dtls1 -sess_in $SESSION; \
                rm -f $SESSION )" \
             0 \
             -s "found session ticket extension" \