diff --git a/utbot-junit-contest/src/main/resources/projects/guava-26.0/junit-4.11.jar b/utbot-junit-contest/src/main/resources/projects/guava-26.0/junit-4.11.jar deleted file mode 100644 index aaf7444849..0000000000 Binary files a/utbot-junit-contest/src/main/resources/projects/guava-26.0/junit-4.11.jar and /dev/null differ diff --git a/utbot-junit-contest/src/main/resources/projects/guava-26.0/junit-4.12.jar b/utbot-junit-contest/src/main/resources/projects/guava-26.0/junit-4.12.jar new file mode 100644 index 0000000000..3a7fc266c3 Binary files /dev/null and b/utbot-junit-contest/src/main/resources/projects/guava-26.0/junit-4.12.jar differ