diff --git a/_data/simple-icons.json b/_data/simple-icons.json
index 8b6d719d0..a16b4820a 100644
--- a/_data/simple-icons.json
+++ b/_data/simple-icons.json
@@ -4521,6 +4521,11 @@
             "hex": "F6C915",
             "source": "https://liberapay.com/assets/liberapay/icon-v2_yellow-r.svg"
         },
+        {
+            "title": "Libraries.io",
+            "hex": "337AB7",
+            "source": "https://github.com/librariesio/libraries.io/blob/9ab0f659bb7fe137c15cf676612b6811f501a0bd/public/safari-pinned-tab.svg"
+        },
         {
             "title": "LibraryThing",
             "hex": "251A15",
diff --git a/icons/libraries-dot-io.svg b/icons/libraries-dot-io.svg
new file mode 100644
index 000000000..0c991f7c5
--- /dev/null
+++ b/icons/libraries-dot-io.svg
@@ -0,0 +1 @@
+<svg role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>Libraries.io icon</title><path d="M3.152 23.998c-1.164-.054-1.75.044-2.021-.48-.265-.306-.138-3.465-.185-4.694 1.702-1.365 3.42-2.688 5.145-4.025 0 2.892.147 8.186-.17 8.72-.27.56-1.33.474-2.77.479zm6.468-.62c-.304-.006-.171-6.048-.204-11.204 1.704-1.357 3.42-2.678 5.143-4.01-.028 5.924.123 14.775-.108 15.098-.334.71-1.064.543-2.467.585-1.094-.06-2.058.16-2.364-.469zm8.41.018c-.174-.33-.158-7.898-.104-15.204a500.566 500.566 0 015.12 3.977c-.027 1.216.103 11.184-.165 11.18-.28.47-.641.488-2.44.488-.933-.085-1.852.18-2.411-.441zM.979 15.564C.957 10.754.927 6.047.999 1.1c.028-.633.251-1.003.94-1.041.538-.07 3.012-.04 3.463.05a.867.867 0 01.624.65c.097 2.718.075 6.154.097 10.776-1.717 1.341-3.431 2.678-5.144 4.024zm8.458-6.656c-.048-2.518 0-7.016.03-7.696.077-1.552 1.087-1.115 2.41-1.2 1.977-.018 2.279.097 2.5.455.246.368.204 2.598.204 4.422-1.693 1.323-3.594 2.83-5.144 4.017zm13.583-.013c-1.706-1.338-3.353-2.633-5.064-3.964.015-1.322-.064-2.744.01-3.995.107-.54.257-.836 1.16-.866 1.118-.122 2.726-.09 3.419.142.524.124.52 1.379.485 5.226z"/></svg>
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