diff --git a/community/gmic/FindCImg.cmake b/community/gmic/FindCImg.cmake
index 61f5f06c0..88598cde7 100644
--- a/community/gmic/FindCImg.cmake
+++ b/community/gmic/FindCImg.cmake
@@ -87,17 +87,11 @@ if(ENABLE_X)
 endif()
 
 if(ENABLE_FFTW)
-  find_package(Fftw)
+  find_package(FFTW3)
 
   if(Fftw_FOUND)
     list(APPEND COMPILE_FLAGS "cimg_use_fftw3")
-    list(APPEND EXTRA_LIBRARY_TARGETS Fftw::Fftw)
-
-    if(TARGET Fftw::Threads)
-      list(APPEND EXTRA_LIBRARY_TARGETS Fftw::Threads)
-    else()
-      list(APPEND COMPILE_FLAGS "cimg_use_fftw3_singlethread")
-    endif()
+    list(APPEND EXTRA_LIBRARY_TARGETS ${FFTW3_LIBRARIES})
   endif()
 endif()
 
diff --git a/community/gmic/PKGBUILD b/community/gmic/PKGBUILD
index 431ad3121..0ad90f311 100644
--- a/community/gmic/PKGBUILD
+++ b/community/gmic/PKGBUILD
@@ -11,7 +11,7 @@ highmem=1
 
 pkgbase=gmic
 pkgname=(gmic gimp-plugin-gmic)
-pkgver=3.1.0
+pkgver=3.1.1
 pkgrel=1
 arch=(x86_64)
 url='https://gmic.eu/'
@@ -19,9 +19,9 @@ license=(custom:CeCILL)
 makedepends=(cmake gimp qt5-base fftw openexr opencv eigen graphicsmagick qt5-tools)
 source=(https://gmic.eu/files/source/gmic_$pkgver.tar.gz
         CMakeLists.txt FindCImg.cmake FindGMicStdlib.cmake)
-sha256sums=('f0d5ae484d43e385b028557b20242ceaf277ef76fab441c5a019f6c2aa3c30cf'
+sha256sums=('1bc784dc97107edf397f0b1b93f756bfd99a349acc1885b507f24cfde0765402'
             '089c4ad204a1ed43c9425e3f39e5a3a8bab3d6e8c4fb5a6dfc69e0fca15abd15'
-            'ade482f84be84391b2b5f5f7ee6f4a2dc176bc272853c7cd0c5f40882ed6eb2f'
+            'f86a09f1fe32681434f68e9a50aacc6a3cf447e73f4f2cb5fe5fa45f72ba5b26'
             '83e4635a6fd101511381bc865255f4de88834da51911ce3eb45ddac2558cabcc')
 
 prepare() {