diff --git a/.github/workflows/gixsql-el8-packages.yml b/.github/workflows/gixsql-el8-packages.yml
index 995b36e..9de6465 100644
--- a/.github/workflows/gixsql-el8-packages.yml
+++ b/.github/workflows/gixsql-el8-packages.yml
@@ -15,7 +15,7 @@ env:
   GIX_REVISION: ${{ github.run_attempt }}
   GIXSQL_BRANCH: ${{ github.ref_name }}
   INSTALL_PREFIX: usr
-  PKGVER: 3
+  PKGVER: 4
 
 permissions:
   contents: read
diff --git a/runtime/libgixsql-mysql/Makefile.am b/runtime/libgixsql-mysql/Makefile.am
index 98f2ad5..75e48d3 100644
--- a/runtime/libgixsql-mysql/Makefile.am
+++ b/runtime/libgixsql-mysql/Makefile.am
@@ -5,6 +5,6 @@ libgixsql_mysql_la_SOURCES = DbInterfaceManagerMySQL.cpp  DbInterfaceMySQL.cpp
 
 libgixsql_mysql_la_CXXFLAGS = $(MYSQL_CFLAGS) $(MARIADB_CFLAGS) -I$(top_srcdir)/common -I$(top_srcdir)/runtime/libgixsql -std=c++17 -DSPDLOG_FMT_EXTERNAL -DNDEBUG
 libgixsql_mysql_la_LIBADD = $(MYSQL_LIBS) $(MARIADB_LIBS)
-libgixsql_mysql_la_LDFLAGS = -lfmt -no-undefined -avoid-version
+libgixsql_mysql_la_LDFLAGS = -lfmt -lstdc++fs -no-undefined -avoid-version
 
 
diff --git a/runtime/libgixsql-odbc/Makefile.am b/runtime/libgixsql-odbc/Makefile.am
index 14af34d..ad87c08 100644
--- a/runtime/libgixsql-odbc/Makefile.am
+++ b/runtime/libgixsql-odbc/Makefile.am
@@ -11,4 +11,4 @@ libgixsql_odbc_la_CXXFLAGS = $(ODBC_CFLAGS) -I$(top_srcdir)/common -I$(top_srcdi
 libgixsql_odbc_la_LIBADD = $(ODBC_LIBS) 
 endif
 
-libgixsql_odbc_la_LDFLAGS = -lfmt -no-undefined -avoid-version
+libgixsql_odbc_la_LDFLAGS = -lfmt -lstdc++fs -no-undefined -avoid-version
diff --git a/runtime/libgixsql-oracle/Makefile.am b/runtime/libgixsql-oracle/Makefile.am
index 8226ebe..aaa59df 100644
--- a/runtime/libgixsql-oracle/Makefile.am
+++ b/runtime/libgixsql-oracle/Makefile.am
@@ -12,7 +12,7 @@ libgixsql_oracle_la_SOURCES = DbInterfaceManagerOracle.cpp  DbInterfaceOracle.cp
 libgixsql_oracle_la_CXXFLAGS = -I $(srcdir)/odpi -I$(top_srcdir)/common -I$(top_srcdir)/runtime/libgixsql -std=c++17 -DSPDLOG_FMT_EXTERNAL -DNDEBUG
 
 libgixsql_oracle_la_LIBADD =
-libgixsql_oracle_la_LDFLAGS = -lfmt -no-undefined -avoid-version
+libgixsql_oracle_la_LDFLAGS = -lfmt -lstdc++fs -no-undefined -avoid-version
 
 
 
diff --git a/runtime/libgixsql-pgsql/Makefile.am b/runtime/libgixsql-pgsql/Makefile.am
index bf63f68..3361211 100644
--- a/runtime/libgixsql-pgsql/Makefile.am
+++ b/runtime/libgixsql-pgsql/Makefile.am
@@ -5,6 +5,6 @@ libgixsql_pgsql_la_SOURCES = DbInterfaceManagerPGSQL.cpp  DbInterfacePGSQL.cpp
 
 libgixsql_pgsql_la_CXXFLAGS = $(LIBPQ_CFLAGS) -I$(top_srcdir)/common -I$(top_srcdir)/runtime/libgixsql -I$(top_srcdir)/common -std=c++17 -DSPDLOG_FMT_EXTERNAL -DNDEBUG
 libgixsql_pgsql_la_LIBADD = $(LIBPQ_LIBS)
-libgixsql_pgsql_la_LDFLAGS = -lfmt -no-undefined -avoid-version
+libgixsql_pgsql_la_LDFLAGS = -lfmt -lstdc++fs -no-undefined -avoid-version
 
 
diff --git a/runtime/libgixsql-sqlite/Makefile.am b/runtime/libgixsql-sqlite/Makefile.am
index 18e397a..59aa2a8 100644
--- a/runtime/libgixsql-sqlite/Makefile.am
+++ b/runtime/libgixsql-sqlite/Makefile.am
@@ -6,7 +6,7 @@ libgixsql_sqlite_la_SOURCES = DbInterfaceManagerSQLite.cpp  DbInterfaceSQLite.cp
 
 libgixsql_sqlite_la_CXXFLAGS = -I$(top_srcdir)/common -I$(top_srcdir)/runtime/libgixsql -std=c++17 -DSPDLOG_FMT_EXTERNAL -DNDEBUG
 libgixsql_sqlite_la_LIBADD = 
-libgixsql_sqlite_la_LDFLAGS = -lfmt -no-undefined -avoid-version
+libgixsql_sqlite_la_LDFLAGS = -lfmt -lstdc++fs -no-undefined -avoid-version