diff --git a/poky/meta/recipes-sato/puzzles/files/0001-Use-labs-instead-of-abs.patch b/poky/meta/recipes-sato/puzzles/files/0001-Use-labs-instead-of-abs.patch
deleted file mode 100644
index f43d1df..0000000
--- a/poky/meta/recipes-sato/puzzles/files/0001-Use-labs-instead-of-abs.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 9808dc09e08937c9bffd858d3ded428225a4312a Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Mon, 7 Sep 2015 09:02:38 +0000
-Subject: [PATCH] Use labs instead of abs
-
-cluevals is array of longs so we have to use labs() instead of abs()
-since abs() returns int
-
-Fixes
-
-keen.c:1458:17: error: absolute value function 'abs' given an argument
-of type 'long' but has parameter of type 'int' which may cause
-truncation of value
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
-Upstream-Status: Pending
-
- keen.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/keen.c b/keen.c
-index a6a7238..1631992 100644
---- a/keen.c
-+++ b/keen.c
-@@ -1043,7 +1043,7 @@ done
- 		    cluevals[j] *= grid[i];
- 		    break;
- 		  case C_SUB:
--		    cluevals[j] = abs(cluevals[j] - grid[i]);
-+		    cluevals[j] = labs(cluevals[j] - grid[i]);
- 		    break;
- 		  case C_DIV:
- 		    {
-@@ -1455,7 +1455,7 @@ static int check_errors(const game_state *state, long *errors)
- 		cluevals[j] *= state->grid[i];
- 		break;
- 	      case C_SUB:
--		cluevals[j] = abs(cluevals[j] - state->grid[i]);
-+		cluevals[j] = labs(cluevals[j] - state->grid[i]);
- 		break;
- 	      case C_DIV:
- 		{
--- 
-2.5.1
-
diff --git a/poky/meta/recipes-sato/puzzles/files/0001-palisade-Fix-warnings-with-clang-on-arm.patch b/poky/meta/recipes-sato/puzzles/files/0001-palisade-Fix-warnings-with-clang-on-arm.patch
index 5351f8e..143e898 100644
--- a/poky/meta/recipes-sato/puzzles/files/0001-palisade-Fix-warnings-with-clang-on-arm.patch
+++ b/poky/meta/recipes-sato/puzzles/files/0001-palisade-Fix-warnings-with-clang-on-arm.patch
@@ -1,7 +1,7 @@
-From 6d8326275802a2e6e61d3e99460af6891ae8362f Mon Sep 17 00:00:00 2001
+From 453587d714473b806473b309727f865b673cbc06 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Wed, 13 Jan 2016 23:10:19 -0800
-Subject: [puzzles][PATCH] palisade: Fix warnings with clang on arm
+Subject: [PATCH] palisade: Fix warnings with clang on arm
 
 ARM treats 'char' as unsigned char when 'char' is not qualified with
 'signed' or 'unsigned' explicitly.
@@ -16,17 +16,16 @@
 Therefore, typcast the contant to char in such places to be explicit
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
 Upstream-Status: Submitted
-
+---
  palisade.c | 10 +++++-----
  1 file changed, 5 insertions(+), 5 deletions(-)
 
 diff --git a/palisade.c b/palisade.c
-index 984e616..2b9c25c 100644
+index 6ffbf2d..8b54d42 100644
 --- a/palisade.c
 +++ b/palisade.c
-@@ -295,11 +295,11 @@ static void solver_connected_clues_versus_region_size(solver_ctx *ctx)
+@@ -304,11 +304,11 @@ static void solver_connected_clues_versus_region_size(solver_ctx *ctx)
       * If p = q = 3 then the region has size exactly 2. */
  
      for (i = 0; i < wh; ++i) {
@@ -40,8 +39,8 @@
              if ((8 - ctx->clues[i] - ctx->clues[j] > ctx->params->k) ||
                  (ctx->clues[i] == 3 && ctx->clues[j] == 3 &&
                   ctx->params->k != 2))
-@@ -317,7 +317,7 @@ static int solver_number_exhausted(solver_ctx *ctx)
-     int changed = FALSE;
+@@ -326,7 +326,7 @@ static bool solver_number_exhausted(solver_ctx *ctx)
+     bool changed = false;
  
      for (i = 0; i < wh; ++i) {
 -        if (ctx->clues[i] == EMPTY) continue;
@@ -49,16 +48,16 @@
  
          if (bitcount[(ctx->borders[i] & BORDER_MASK)] == ctx->clues[i]) {
              for (dir = 0; dir < 4; ++dir) {
-@@ -528,7 +528,7 @@ static int is_solved(const game_params *params, clue *clues,
+@@ -538,7 +538,7 @@ static bool is_solved(const game_params *params, clue *clues,
      for (i = 0; i < wh; ++i) {
-         if (dsf[i] == UNVISITED) dfs_dsf(i, params->w, border, dsf, TRUE);
+         if (dsf[i] == UNVISITED) dfs_dsf(i, params->w, border, dsf, true);
          if (dsf_size(dsf, i) != k) goto error;
 -        if (clues[i] == EMPTY) continue;
 +        if (clues[i] == (char)EMPTY) continue;
          if (clues[i] != bitcount[border[i] & BORDER_MASK]) goto error;
      }
  
-@@ -674,7 +674,7 @@ static char *new_game_desc(const game_params *params, random_state *rs,
+@@ -685,7 +685,7 @@ static char *new_game_desc(const game_params *params, random_state *rs,
      p = numbers;
      r = 0;
      for (i = 0; i < wh; ++i) {
@@ -67,6 +66,3 @@
              while (r) {
                  while (r > 26) {
                      *p++ = 'z';
--- 
-2.7.0
-
diff --git a/poky/meta/recipes-sato/puzzles/files/0001-pattern.c-Change-string-lenght-parameter-to-be-size_.patch b/poky/meta/recipes-sato/puzzles/files/0001-pattern.c-Change-string-lenght-parameter-to-be-size_.patch
index 9ac6201..7ca582f 100644
--- a/poky/meta/recipes-sato/puzzles/files/0001-pattern.c-Change-string-lenght-parameter-to-be-size_.patch
+++ b/poky/meta/recipes-sato/puzzles/files/0001-pattern.c-Change-string-lenght-parameter-to-be-size_.patch
@@ -1,4 +1,4 @@
-From 035467aa0abfbc0de7e5d24543d4aab37301593c Mon Sep 17 00:00:00 2001
+From 3af5a1e579e3324a13ba1f892c7befb3ab32d899 Mon Sep 17 00:00:00 2001
 From: Khem Raj <raj.khem@gmail.com>
 Date: Thu, 7 Mar 2019 21:56:57 -0800
 Subject: [PATCH] pattern.c: Change string lenght parameter to be size_t in
@@ -11,23 +11,24 @@
 Upstream-Status: Pending
 
 Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
 ---
  pattern.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/pattern.c b/pattern.c
-index 45b1b0c..f73a4c2 100644
+index ffadd3f..4e5f187 100644
 --- a/pattern.c
 +++ b/pattern.c
-@@ -428,7 +428,7 @@ static int do_row(unsigned char *known, unsigned char *deduced,
-                   unsigned char *row,
-                   unsigned char *minpos_done, unsigned char *maxpos_done,
- 		  unsigned char *minpos_ok, unsigned char *maxpos_ok,
--                  unsigned char *start, int len, int step, int *data,
-+                  unsigned char *start, size_t len, int step, int *data,
- 		  unsigned int *changed
+@@ -428,7 +428,7 @@ static bool do_row(unsigned char *known, unsigned char *deduced,
+                    unsigned char *row,
+                    unsigned char *minpos_done, unsigned char *maxpos_done,
+                    unsigned char *minpos_ok, unsigned char *maxpos_ok,
+-                   unsigned char *start, int len, int step, int *data,
++                   unsigned char *start, size_t len, int step, int *data,
+                    unsigned int *changed
  #ifdef STANDALONE_SOLVER
- 		  , const char *rowcol, int index, int cluewid
+                    , const char *rowcol, int index, int cluewid
 -- 
-2.21.0
+2.17.1
 
diff --git a/poky/meta/recipes-sato/puzzles/files/fix-compiling-failure-with-option-g-O.patch b/poky/meta/recipes-sato/puzzles/files/fix-compiling-failure-with-option-g-O.patch
index c134acd..2804052 100644
--- a/poky/meta/recipes-sato/puzzles/files/fix-compiling-failure-with-option-g-O.patch
+++ b/poky/meta/recipes-sato/puzzles/files/fix-compiling-failure-with-option-g-O.patch
@@ -1,4 +1,7 @@
-gtk.c: fix compiling failure with option -g -O
+From 876c6ff1e20f51b0921acda99861f476b6423f26 Mon Sep 17 00:00:00 2001
+From: Hongxu Jia <hongxu.jia@windriver.com>
+Date: Mon, 11 Aug 2014 12:39:53 +0800
+Subject: [PATCH] gtk.c: fix compiling failure with option -g -O
 
 There were compiling failure with option -g -O
 ...
@@ -21,23 +24,21 @@
 Upstream-Status: Pending
 
 Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+
 ---
- gtk.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
+ gtk.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/gtk.c b/gtk.c
-index a2eba2c..c54bf63 100644
+index 4565836..5e83b48 100644
 --- a/gtk.c
 +++ b/gtk.c
-@@ -2481,7 +2481,7 @@ char *fgetline(FILE *fp)
+@@ -2944,7 +2944,7 @@ static void list_presets_from_menu(struct preset_menu *menu)
  int main(int argc, char **argv)
  {
      char *pname = argv[0];
 -    char *error;
 +    char *error = NULL;
-     int ngenerate = 0, print = FALSE, px = 1, py = 1;
-     int time_generation = FALSE, test_solve = FALSE, list_presets = FALSE;
-     int soln = FALSE, colour = FALSE;
--- 
-1.9.1
-
+     int ngenerate = 0, px = 1, py = 1;
+     bool print = false;
+     bool time_generation = false, test_solve = false, list_presets = false;
diff --git a/poky/meta/recipes-sato/puzzles/puzzles_git.bb b/poky/meta/recipes-sato/puzzles/puzzles_git.bb
index 5ee9164..41b78d6 100644
--- a/poky/meta/recipes-sato/puzzles/puzzles_git.bb
+++ b/poky/meta/recipes-sato/puzzles/puzzles_git.bb
@@ -1,7 +1,7 @@
 SUMMARY = "Simon Tatham's Portable Puzzle Collection"
 HOMEPAGE = "http://www.chiark.greenend.org.uk/~sgtatham/puzzles/"
 LICENSE = "MIT"
-LIC_FILES_CHKSUM = "file://LICENCE;md5=da6110d4ed1225a287eab2bf0ac0193b"
+LIC_FILES_CHKSUM = "file://LICENCE;md5=6099f4981f9461d7f411091e69a7f07a"
 
 DEPENDS = "libxt"
 
@@ -10,7 +10,6 @@
 
 SRC_URI = "git://git.tartarus.org/simon/puzzles.git \
            file://fix-compiling-failure-with-option-g-O.patch \
-           file://0001-Use-labs-instead-of-abs.patch \
            file://0001-palisade-Fix-warnings-with-clang-on-arm.patch \
            file://0001-Use-Wno-error-format-overflow-if-the-compiler-suppor.patch \
            file://0001-pattern.c-Change-string-lenght-parameter-to-be-size_.patch \
@@ -18,7 +17,7 @@
            "
 
 UPSTREAM_CHECK_COMMITS = "1"
-SRCREV = "c6e0161dd475415316ed66dc82794d68e52f0025"
+SRCREV = "79a5378b5adc46ee33ba34d55738f916fb8adfc9"
 PE = "2"
 PV = "0.0+git${SRCPV}"