diff --git a/src/api/Gemfile.lock b/src/api/Gemfile.lock
index 5746f5686c0..3f48d2315ae 100644
--- a/src/api/Gemfile.lock
+++ b/src/api/Gemfile.lock
@@ -296,7 +296,7 @@ GEM
     parallel (1.22.1)
     parser (3.1.2.1)
       ast (~> 2.4.1)
-    pkg-config (1.4.9)
+    pkg-config (1.5.1)
     popper_js (1.16.1)
     power_assert (2.0.1)
     pry (0.14.1)
diff --git a/src/api/vendor/cache/pkg-config-1.4.9.gem b/src/api/vendor/cache/pkg-config-1.4.9.gem
deleted file mode 100644
index 2a124af3589..00000000000
Binary files a/src/api/vendor/cache/pkg-config-1.4.9.gem and /dev/null differ
diff --git a/src/api/vendor/cache/pkg-config-1.5.1.gem b/src/api/vendor/cache/pkg-config-1.5.1.gem
new file mode 100644
index 00000000000..dbbe9872ba1
Binary files /dev/null and b/src/api/vendor/cache/pkg-config-1.5.1.gem differ