diff -Naru a/cmake/FindOracle.cmake b/cmake/FindOracle.cmake
--- a/cmake/FindOracle.cmake	2021-10-20 17:50:27.817205162 +0200
+++ b/cmake/FindOracle.cmake	2021-10-20 17:52:04.977205742 +0200
@@ -37,7 +37,7 @@
     ${ORACLE_HOME}/OCI/include) # Oracle XE on Windows
 
   set(ORACLE_OCI_NAMES clntsh libclntsh oci)
-  set(ORACLE_NNZ_NAMES nnz10 libnnz10 nnz11 libnnz11 nnz12 libnnz12 nnz18 libnnz18 ociw32 nnz19 libnnz19)
+  set(ORACLE_NNZ_NAMES nnz10 libnnz10 nnz11 libnnz11 nnz12 libnnz12 nnz18 libnnz18 ociw32 nnz19 libnnz19 nnz21 libnnz21)
   set(ORACLE_OCCI_NAMES libocci occi oraocci10 oraocci11 oraocci12)
 
   set(ORACLE_LIB_DIR