diff --git a/elements/components/glew.yml b/elements/components/glew.yml
index 1ae0094c..c0f21b61 100644
--- a/elements/components/glew.yml
+++ b/elements/components/glew.yml
@@ -3,19 +3,36 @@ version: 2.2.0
 about: OpenGL extension wrangler library
 
 script: |-
-  # patch -Np1 -i /files/glew/glew-install.patch
+  patch -Np1 -i glew-install.patch
+  patch -Np1 -i egl+glx.patch
+
+  sed -i 's|lib64|lib|' config/Makefile.linux
+  sed -i '/^.PHONY: .*\.pc$/d' Makefile
 
   make STRIP= \
     LIBDIR=/usr/lib
 
-  make install.all DESTDIR=%{install-root} \
-    LIBDIR=/usr/lib
+  mv bin/glewinfo bin/glxewinfo
+  rm glew.pc
+
+  make STRIP= SYSTEM=linux-egl glew.lib.shared bin/glewinfo
+  mv bin/glewinfo bin/eglewinfo
+
+  make GLEW_DEST=%{install-root}/%{prefix} \
+    STRIP= \
+    SYSTEM=linux-egl install
+
+  install -D -m755 -t %{install-root}/%{bindir} \
+    bin/eglewinfo bin/glxewinfo bin/visualinfo
+
+  ln -s eglewinfo %{install-root}%{bindir}/glewinfo
 
 depends:
   - components/glu.yml
-  - components/x11/libxi.yml
-  - components/x11/libxmu.yml
+  - components/libglvnd.yml
+  - components/x11/libx11.yml
 sources:
   - https://downloads.sourceforge.net/glew/glew-%{version}.tgz
-
+  - patches/glew/egl+glx.patch
+  - patches/glew/glew-install.patch
 # TODO: fix patch
\ No newline at end of file
diff --git a/elements/components/htop.yml b/elements/components/htop.yml
index 2316bef8..22a77e6a 100644
--- a/elements/components/htop.yml
+++ b/elements/components/htop.yml
@@ -1,5 +1,5 @@
 id: htop
-version: 3.2.2
+version: 3.3.0
 about: Interactive process viewer
 
 pre-script: |-
@@ -17,6 +17,8 @@ build-depends:
   - components/libnl.yml
   - components/ncurses.yml
   - components/lm-sensors.yml
-  - components/appimagetool.yml
+  - components/lsof.yml
+  - components/strace.yml
+
 sources:
   - https://github.com/htop-dev/htop/releases/download/%{version}/htop-%{version}.tar.xz
diff --git a/elements/components/lsof.yml b/elements/components/lsof.yml
index cccf4478..ffc43417 100644
--- a/elements/components/lsof.yml
+++ b/elements/components/lsof.yml
@@ -1,18 +1,22 @@
 id: lsof
-version: 4.98.0
+version: 4.99.3
 about: Lists open files for running unix processes
 
+pre-script: |-
+  autoreconf -fiv
+
+build-type: autotools
+configure: >-
+  --enable-security
+  --enable-no-sock-security
+  --with-libtirpc
+
 depends:
   - components/glibc.yml
   - components/libtirpc.yml
+
+build-depends:
+  - components/groff.yml
+
 sources:
   - https://github.com/lsof-org/lsof/archive/%{version}/%{id}-%{version}.tar.gz
-pre-script: |-
-  sed -i 's|/\* #define\tHASSECURITY\t1 \*/|#define\tHASSECURITY\t1|' dialects/linux/machine.h
-  sed -i "s|.so ./version|.ds VN %{version}|" -i Lsof.8
-script: |-
-  ./Configure -n linux
-  make CC="cc ${CFLAGS}"
-
-  install -D -m 0755 lsof -t %{install-root}/%{bindir}
-  install -D -m 0644 Lsof.8 %{install-root}%{datadir}/man/man8/lsof.8
diff --git a/elements/components/strace.yml b/elements/components/strace.yml
index d09917a7..aef89c66 100644
--- a/elements/components/strace.yml
+++ b/elements/components/strace.yml
@@ -1,9 +1,8 @@
 id: strace
-version: 6.7
+version: 6.9
 about: A diagnostic, debugging and instructional userspace tracer
 
 configure: >-
-  --enable-mpers=no
   --with-libunwind
 
 sources:
diff --git a/elements/system/deps.yml b/elements/system/deps.yml
index f0d738f9..65c570fd 100644
--- a/elements/system/deps.yml
+++ b/elements/system/deps.yml
@@ -82,6 +82,8 @@ depends:
   - components/dracut.yml
   - components/glfw.yml
   - components/glew.yml
+  - components/htop.yml
+  - components/zsync.yml
 
   - components/firmware.yml
   - components/sof-firmware.yml
diff --git a/patches/glew/egl+glx.patch b/patches/glew/egl+glx.patch
new file mode 100644
index 00000000..63469016
--- /dev/null
+++ b/patches/glew/egl+glx.patch
@@ -0,0 +1,168 @@
+--- a/src/glew.c
++++ b/src/glew.c
+@@ -36,11 +36,13 @@
+ #  include GLEW_INCLUDE
+ #endif
+ 
++#if defined(GLEW_EGL)
++#  include <GL/eglew.h>
++#endif
++
+ #if defined(GLEW_OSMESA)
+ #  define GLAPI extern
+ #  include <GL/osmesa.h>
+-#elif defined(GLEW_EGL)
+-#  include <GL/eglew.h>
+ #elif defined(_WIN32)
+ /*
+  * If NOGDI is defined, wingdi.h won't be included by windows.h, and thus
+@@ -57,8 +59,7 @@
+ 
+ #include <stddef.h>  /* For size_t */
+ 
+-#if defined(GLEW_EGL)
+-#elif defined(GLEW_REGAL)
++#if defined(GLEW_REGAL)
+ 
+ /* In GLEW_REGAL mode we call direcly into the linked
+    libRegal.so glGetProcAddressREGAL for looking up
+@@ -159,23 +160,37 @@
+  * Define glewGetProcAddress.
+  */
+ #if defined(GLEW_REGAL)
+-#  define glewGetProcAddress(name) regalGetProcAddress((const GLchar *)name)
++#  define _glewGetProcAddress(name) regalGetProcAddress((const GLchar *)name)
+ #elif defined(GLEW_OSMESA)
+-#  define glewGetProcAddress(name) OSMesaGetProcAddress((const char *)name)
+-#elif defined(GLEW_EGL)
+-#  define glewGetProcAddress(name) eglGetProcAddress((const char *)name)
++#  define _glewGetProcAddress(name) OSMesaGetProcAddress((const char *)name)
+ #elif defined(_WIN32)
+-#  define glewGetProcAddress(name) wglGetProcAddress((LPCSTR)name)
++#  define _glewGetProcAddress(name) wglGetProcAddress((LPCSTR)name)
+ #elif defined(__APPLE__) && !defined(GLEW_APPLE_GLX)
+-#  define glewGetProcAddress(name) NSGLGetProcAddress(name)
++#  define _glewGetProcAddress(name) NSGLGetProcAddress(name)
+ #elif defined(__sgi) || defined(__sun) || defined(__HAIKU__)
+-#  define glewGetProcAddress(name) dlGetProcAddress(name)
++#  define _glewGetProcAddress(name) dlGetProcAddress(name)
+ #elif defined(__ANDROID__)
+-#  define glewGetProcAddress(name) NULL /* TODO */
++#  define _glewGetProcAddress(name) NULL /* TODO */
+ #elif defined(__native_client__)
+-#  define glewGetProcAddress(name) NULL /* TODO */
++#  define _glewGetProcAddress(name) NULL /* TODO */
+ #else /* __linux */
+-#  define glewGetProcAddress(name) (*glXGetProcAddressARB)(name)
++#  define _glewGetProcAddress(name) (*glXGetProcAddressARB)(name)
++#endif
++
++#if defined(GLEW_EGL)
++static GLboolean _EGL_available = GL_FALSE;
++static void (*glewGetProcAddress (const GLubyte *name)) (void)
++{
++  void (*addr)(void);
++  if (_EGL_available)
++  {
++    addr = eglGetProcAddress((const char *)name);
++    if (addr) return addr;
++  }
++  return _glewGetProcAddress(name);
++}
++#else
++#  define glewGetProcAddress(name) _glewGetProcAddress(name)
+ #endif
+ 
+ /*
+@@ -19297,9 +19312,7 @@
+ }
+ 
+ 
+-#if defined(GLEW_OSMESA)
+-
+-#elif defined(GLEW_EGL)
++#if defined(GLEW_EGL)
+ 
+ PFNEGLCHOOSECONFIGPROC __eglewChooseConfig = NULL;
+ PFNEGLCOPYBUFFERSPROC __eglewCopyBuffers = NULL;
+@@ -20490,8 +20503,8 @@
+   PFNEGLQUERYSTRINGPROC queryString = NULL;
+ 
+   /* Load necessary entry points */
+-  initialize = (PFNEGLINITIALIZEPROC)   glewGetProcAddress("eglInitialize");
+-  queryString = (PFNEGLQUERYSTRINGPROC) glewGetProcAddress("eglQueryString");
++  initialize = (PFNEGLINITIALIZEPROC)   eglGetProcAddress("eglInitialize");
++  queryString = (PFNEGLQUERYSTRINGPROC) eglGetProcAddress("eglQueryString");
+   if (!initialize || !queryString)
+     return 1;
+ 
+@@ -21029,7 +21042,9 @@
+   return GLEW_OK;
+ }
+ 
+-#elif defined(_WIN32)
++#endif
++
++#if defined(_WIN32)
+ 
+ PFNWGLSETSTEREOEMITTERSTATE3DLPROC __wglewSetStereoEmitterState3DL = NULL;
+ 
+@@ -23105,13 +23120,26 @@
+   GLenum r;
+ #if defined(GLEW_EGL)
+   PFNEGLGETCURRENTDISPLAYPROC getCurrentDisplay = NULL;
++  EGLDisplay display;
+ #endif
+   r = glewContextInit();
+   if ( r != 0 ) return r;
+ #if defined(GLEW_EGL)
+-  getCurrentDisplay = (PFNEGLGETCURRENTDISPLAYPROC) glewGetProcAddress("eglGetCurrentDisplay");
+-  return eglewInit(getCurrentDisplay());
+-#elif defined(GLEW_OSMESA) || defined(__ANDROID__) || defined(__native_client__) || defined(__HAIKU__)
++  getCurrentDisplay = (PFNEGLGETCURRENTDISPLAYPROC) eglGetProcAddress("eglGetCurrentDisplay");
++  if (getCurrentDisplay)
++    display = getCurrentDisplay();
++  else
++    display = EGL_NO_DISPLAY;
++  if (display != EGL_NO_DISPLAY)
++  {
++    r = eglewInit(display);
++    if ( r == 0 ) {
++      _EGL_available = GL_TRUE;
++      return r;
++    }
++  }
++#endif
++#if defined(GLEW_OSMESA) || defined(__ANDROID__) || defined(__native_client__) || defined(__HAIKU__)
+   return r;
+ #elif defined(_WIN32)
+   return wglewInit();
+@@ -29785,7 +29813,7 @@
+   return ret;
+ }
+ 
+-#if defined(_WIN32) && !defined(GLEW_EGL) && !defined(GLEW_OSMESA)
++#if defined(_WIN32) && !defined(GLEW_OSMESA)
+ 
+ GLboolean GLEWAPIENTRY wglewIsSupported (const char* name)
+ {
+@@ -30228,7 +30256,7 @@
+   return ret;
+ }
+ 
+-#elif !defined(GLEW_OSMESA) && !defined(GLEW_EGL) && !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
++#elif !defined(GLEW_OSMESA) && !defined(__ANDROID__) && !defined(__native_client__) && !defined(__HAIKU__) && !defined(__APPLE__) || defined(GLEW_APPLE_GLX)
+ 
+ GLboolean glxewIsSupported (const char* name)
+ {
+@@ -30805,7 +30833,9 @@
+   return ret;
+ }
+ 
+-#elif defined(GLEW_EGL)
++#endif
++
++#if defined(GLEW_EGL)
+ 
+ GLboolean eglewIsSupported (const char* name)
+ {
diff --git a/patches/glew/glew-install.patch b/patches/glew/glew-install.patch
new file mode 100644
index 00000000..7490c838
--- /dev/null
+++ b/patches/glew/glew-install.patch
@@ -0,0 +1,73 @@
+--- glew-2.2.0/Makefile	2020-03-15 12:53:59.000000000 +0100
++++ glew-2.2.0/Makefile	2020-04-17 11:51:25.568482195 +0200
+@@ -120,7 +120,7 @@
+ endif
+ 
+ $(LIB.SHARED.DIR)/$(LIB.SHARED): $(LIB.SOBJS)
+-	$(LD) $(LDFLAGS.SO) -o $@ $^ $(LIB.LDFLAGS) $(LIB.LIBS)
++	$(LD) $(LDFLAGS.SO) $(LDFLAGS) -o $@ $^ $(LIB.LDFLAGS) $(LIB.LIBS)
+ ifneq ($(LN),)
+ 	$(LN) $(LIB.SHARED) $(LIB.SHARED.DIR)/$(LIB.SONAME)
+ 	$(LN) $(LIB.SHARED) $(LIB.SHARED.DIR)/$(LIB.DEVLNK)
+@@ -131,11 +131,11 @@
+ 
+ tmp/$(SYSTEM)/default/static/glew.o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+ 	@mkdir -p $(dir $@)
+-	$(CC) -DGLEW_NO_GLU -DGLEW_STATIC $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
++	$(CC) -DGLEW_NO_GLU -DGLEW_STATIC $(CFLAGS) $(CFLAGS.SO) $(LDFLAGS) -o $@ -c $<
+ 
+ tmp/$(SYSTEM)/default/shared/glew.o: src/glew.c include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+ 	@mkdir -p $(dir $@)
+-	$(CC) -DGLEW_NO_GLU -DGLEW_BUILD $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
++	$(CC) -DGLEW_NO_GLU -DGLEW_BUILD $(CFLAGS) $(CFLAGS.SO) $(LDFLAGS) -o $@ -c $<
+ 
+ # Force re-write of glew.pc, GLEW_DEST can vary
+ 
+@@ -180,13 +180,13 @@
+ 	mkdir bin
+ 
+ bin/$(GLEWINFO.BIN): $(GLEWINFO.BIN.OBJ) $(LIB.SHARED.DIR)/$(LIB.SHARED)
+-	$(CC) $(CFLAGS) -o $@ $(GLEWINFO.BIN.OBJ) $(BIN.LIBS)
++	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(GLEWINFO.BIN.OBJ) $(BIN.LIBS)
+ ifneq ($(STRIP),)
+ 	$(STRIP) -x $@
+ endif
+ 
+ bin/$(VISUALINFO.BIN): $(VISUALINFO.BIN.OBJ) $(LIB.SHARED.DIR)/$(LIB.SHARED)
+-	$(CC) $(CFLAGS) -o $@ $(VISUALINFO.BIN.OBJ) $(BIN.LIBS)
++	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $(VISUALINFO.BIN.OBJ) $(BIN.LIBS)
+ ifneq ($(STRIP),)
+ 	$(STRIP) -x $@
+ endif
+@@ -193,11 +193,11 @@
+ 
+ $(GLEWINFO.BIN.OBJ): $(GLEWINFO.BIN.SRC) include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+ 	@mkdir -p $(dir $@)
+-	$(CC) -DGLEW_NO_GLU $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
++	$(CC) -DGLEW_NO_GLU $(CFLAGS) $(CFLAGS.SO) $(LDFLAGS) -o $@ -c $<
+ 
+ $(VISUALINFO.BIN.OBJ): $(VISUALINFO.BIN.SRC) include/GL/glew.h include/GL/wglew.h include/GL/glxew.h
+ 	@mkdir -p $(dir $@)
+-	$(CC) -DGLEW_NO_GLU $(CFLAGS) $(CFLAGS.SO) -o $@ -c $<
++	$(CC) -DGLEW_NO_GLU $(CFLAGS) $(CFLAGS.SO) $(LDFLAGS) -o $@ -c $<
+ 
+ # Install targets
+ 
+--- glew-2.1.0/Makefile.install	2018-08-15 13:51:45.220637107 +0200
++++ glew-2.1.0/Makefile	2018-08-15 13:52:02.168740876 +0200
+@@ -231,6 +231,7 @@ install.bin: glew.bin
+ 
+ install.include:
+ 	$(INSTALL) -d -m 0755 "$(DESTDIR)$(INCDIR)"
++	$(INSTALL) -m 0644 include/GL/eglew.h "$(DESTDIR)$(INCDIR)/"
+ 	$(INSTALL) -m 0644 include/GL/wglew.h "$(DESTDIR)$(INCDIR)/"
+ 	$(INSTALL) -m 0644 include/GL/glew.h "$(DESTDIR)$(INCDIR)/"
+ 	$(INSTALL) -m 0644 include/GL/glxew.h "$(DESTDIR)$(INCDIR)/"
+@@ -241,6 +242,7 @@ install.pkgconfig: glew.pc
+ 	$(INSTALL) -m 0644 glew.pc "$(DESTDIR)$(PKGDIR)/"
+ 
+ uninstall:
++	$(RM) "$(DESTDIR)$(INCDIR)/eglew.h"
+ 	$(RM) "$(DESTDIR)$(INCDIR)/wglew.h"
+ 	$(RM) "$(DESTDIR)$(INCDIR)/glew.h"
+ 	$(RM) "$(DESTDIR)$(INCDIR)/glxew.h"