diff --git a/crates/xlsx/src/fmla.rs b/crates/xlsx/src/fmla.rs
index 9ac4ccf..c483414 100644
--- a/crates/xlsx/src/fmla.rs
+++ b/crates/xlsx/src/fmla.rs
@@ -132,6 +132,8 @@ mod tests {
         assert_eq!(to_file(&Formula::new("FILTER(A1:A3,B1:B3)")), "_xlfn._xlws.FILTER(A1:A3,B1:B3)");
         assert_eq!(from_file("_xlfn.XLOOKUP(1,A:A,B:B)"), "XLOOKUP(1,A:A,B:B)");
         assert_eq!(text_to_file("=IFS(A1>0,1)"), "_xlfn.IFS(A1>0,1)");
+        assert_eq!(to_file(&Formula::new("REGEXTEST(A1,\"x\")&ENCODEURL(B1)")), "_xlfn.REGEXTEST(A1,\"x\")&_xlfn.ENCODEURL(B1)");
+        assert_eq!(to_file(&Formula::new("GROUPBY(A1:A3,B1:B3,\"SUM\")")), "_xlfn.GROUPBY(A1:A3,B1:B3,\"SUM\")");
     }
 
     #[test]
diff --git a/crates/xlsx/src/tables.rs b/crates/xlsx/src/tables.rs
index 2d63dec..fe7cbdc 100644
--- a/crates/xlsx/src/tables.rs
+++ b/crates/xlsx/src/tables.rs
@@ -133,6 +133,7 @@ const FUTURE_FUNCTIONS: &[&str] = &[
     "DAYS",
     "DECIMAL",
     "DROP",
+    "ENCODEURL",
     "ERF.PRECISE",
     "ERFC.PRECISE",
     "EXPAND",
@@ -157,6 +158,7 @@ const FUTURE_FUNCTIONS: &[&str] = &[
     "GAMMA.INV",
     "GAMMALN.PRECISE",
     "GAUSS",
+    "GROUPBY",
     "HSTACK",
     "HYPGEOM.DIST",
     "IFNA",
@@ -199,6 +201,7 @@ const FUTURE_FUNCTIONS: &[&str] = &[
     "PERCENTRANK.INC",
     "PERMUTATIONA",
     "PHI",
+    "PIVOTBY",
     "POISSON.DIST",
     "QUARTILE.EXC",
     "QUARTILE.INC",
@@ -206,6 +209,9 @@ const FUTURE_FUNCTIONS: &[&str] = &[
     "RANK.AVG",
     "RANK.EQ",
     "REDUCE",
+    "REGEXEXTRACT",
+    "REGEXREPLACE",
+    "REGEXTEST",
     "RRI",
     "SCAN",
     "SEC",