diff --git a/cmake/FindOpenSSL.cmake b/cmake/FindOpenSSL.cmake
index f33ca1c54..9658dbc24 100644
--- a/cmake/FindOpenSSL.cmake
+++ b/cmake/FindOpenSSL.cmake
@@ -377,6 +377,25 @@ if(OPENSSL_INCLUDE_DIR AND EXISTS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h")
     endif ()
 
     set(OPENSSL_VERSION "${OPENSSL_VERSION_MAJOR}.${OPENSSL_VERSION_MINOR}.${OPENSSL_VERSION_FIX}${OPENSSL_VERSION_PATCH_STRING}")
+  else ()
+    # Since OpenSSL 3.0.0, the new version format is MAJOR.MINOR.PATCH and
+    # a new OPENSSL_VERSION_STR macro contains exactly that
+    file(STRINGS "${OPENSSL_INCLUDE_DIR}/openssl/opensslv.h" OPENSSL_VERSION_STR
+         REGEX "^#[\t ]*define[\t ]+OPENSSL_VERSION_STR[\t ]+\"([0-9])+\\.([0-9])+\\.([0-9])+\".*")
+    string(REGEX REPLACE "^.*OPENSSL_VERSION_STR[\t ]+\"([0-9]+\\.[0-9]+\\.[0-9]+)\".*$"
+           "\\1" OPENSSL_VERSION_STR "${OPENSSL_VERSION_STR}")
+
+    set(OPENSSL_VERSION "${OPENSSL_VERSION_STR}")
+
+    # Setting OPENSSL_VERSION_MAJOR OPENSSL_VERSION_MINOR and OPENSSL_VERSION_FIX
+    string(REGEX MATCHALL "([0-9])+" OPENSSL_VERSION_NUMBER "${OPENSSL_VERSION}")
+    list(POP_FRONT OPENSSL_VERSION_NUMBER
+      OPENSSL_VERSION_MAJOR
+      OPENSSL_VERSION_MINOR
+      OPENSSL_VERSION_FIX)
+
+    unset(OPENSSL_VERSION_NUMBER)
+    unset(OPENSSL_VERSION_STR)
   endif ()
 endif ()