diff --git a/README.md b/README.md
index 0bdc93f..a6b13d3 100644
--- a/README.md
+++ b/README.md
@@ -13,43 +13,43 @@ Full resolution of all structural information conversion
 
 InChI Conversion
 
-```https://gnps-structure.ucsd.edu/inchi?smiles=CN1C=NC2=C1C(=O)N(C(=O)N2C)C```
+```https://structure.gnps2.org/inchi?smiles=CN1C=NC2=C1C(=O)N(C(=O)N2C)C```
 
 InChIKey Conversion
 
-```https://gnps-structure.ucsd.edu/inchikey?smiles=CN1C=NC2=C1C(=O)N(C(=O)N2C)C```
+```https://structure.gnps2.org/inchikey?smiles=CN1C=NC2=C1C(=O)N(C(=O)N2C)C```
 
 Smiles Conversion
 
-```https://gnps-structure.ucsd.edu/inchikey?smiles=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/inchikey?smiles=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 Mol Conversion
 
-```https://gnps-structure.ucsd.edu/mol?smiles=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/mol?smiles=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 ClassyFire
 
-```https://gnps-structure.ucsd.edu/classyfire?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/classyfire?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 Formula
 
-```https://gnps-structure.ucsd.edu/formula?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/formula?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 Structure Mass
 
-```https://gnps-structure.ucsd.edu/structuremass?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/structuremass?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 Structure Fingerprint
 
-```https://gnps-structure.ucsd.edu/structurefingerprint?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/structurefingerprint?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 Image Creation
 
-```https://gnps-structure.ucsd.edu/structureimg?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
+```https://structure.gnps2.org/structureimg?inchi=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3```
 
 Structure Similarity
 
-```https://gnps-structure.ucsd.edu/structuresimilarity?inchi1=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3&smiles2=CN1C=NC2=C1C(=O)N(C(=O)N2C)C```
+```https://structure.gnps2.org/structuresimilarity?inchi1=InChI=1S/C8H10N4O2/c1-10-4-9-6-5(10)7(13)12(3)8(14)11(6)2/h4H,1-3H3&smiles2=CN1C=NC2=C1C(=O)N(C(=O)N2C)C```
 
 
 ## Unit Testing