diff --git a/py-sot-pattern-generator-v3/distinfo b/py-sot-pattern-generator-v3/distinfo
index b5dc7ba8b6dd4af0a3c36acb5a16a931ecab9cdd..d7b08416495d12f36666305413b0c6b938185403 100644
--- a/py-sot-pattern-generator-v3/distinfo
+++ b/py-sot-pattern-generator-v3/distinfo
@@ -1,3 +1,4 @@
 SHA1 (sot-pattern-generator-3.2.2.tar.gz) = 85f9369987f7a4d665d85e55b3c53c1a0a5a0ade
 RMD160 (sot-pattern-generator-3.2.2.tar.gz) = 27f7ca462e44bba04c7063aa0f49307bb2f63d3c
 Size (sot-pattern-generator-3.2.2.tar.gz) = 851750 bytes
+SHA1 (patch-aa) = 53d7ee3240053b452293f5bb98cde978d87cf4eb
diff --git a/py-sot-pattern-generator-v3/patches/patch-aa b/py-sot-pattern-generator-v3/patches/patch-aa
new file mode 100644
index 0000000000000000000000000000000000000000..975df7645e240b8d09efb0d529d9c5e5ef5b74d8
--- /dev/null
+++ b/py-sot-pattern-generator-v3/patches/patch-aa
@@ -0,0 +1,39 @@
+From d6c549f1440ef5b1aef0e3bbba45276210ae7923 Mon Sep 17 00:00:00 2001
+From: Guilhem Saurel <guilhem.saurel@laas.fr>
+Date: Sun, 1 Mar 2020 22:02:25 +0100
+Subject: [PATCH] [Tests] add missing link to dynamic-graph
+
+fix:
+> /usr/bin/ld: CMakeFiles/testsot-pattern-generator.dir/main.cc.o: undefined reference to symbol '_ZN12dynamicgraph15ExceptionSignalC1ERKNS0_13ErrorCodeEnumERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcz'
+---
+ .travis                    | 2 +-
+ cmake                      | 2 +-
+ unitTesting/CMakeLists.txt | 1 +
+ 3 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/.travis b/.travis
+index e1f2f35..dc8b946 160000
+--- .travis
++++ .travis
+@@ -1 +1 @@
+-Subproject commit e1f2f35d92dbac830a3d189200b46a3370bd8327
++Subproject commit dc8b946d456d2c41ad12b819111b005148c68031
+diff --git a/cmake b/cmake
+index 63efaec..8e7bedf 160000
+--- cmake
++++ cmake
+@@ -1 +1 @@
+-Subproject commit 63efaecd7c1fa3f9c190b5365561c38ea33f3236
++Subproject commit 8e7bedfcbd8524c0401a58fd74edc07c3d4308d0
+diff --git a/unitTesting/CMakeLists.txt b/unitTesting/CMakeLists.txt
+index 422533a..533283d 100644
+--- unitTesting/CMakeLists.txt
++++ unitTesting/CMakeLists.txt
+@@ -31,3 +31,4 @@ ADD_TEST(main_test ${EXECUTABLE_NAME})
+ PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} pinocchio)
+ PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} jrl-walkgen)
+ PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} sot-core)
++PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} dynamic-graph)
+-- 
+2.17.1
+
diff --git a/sot-pattern-generator-v3/distinfo b/sot-pattern-generator-v3/distinfo
index b5dc7ba8b6dd4af0a3c36acb5a16a931ecab9cdd..d7b08416495d12f36666305413b0c6b938185403 100644
--- a/sot-pattern-generator-v3/distinfo
+++ b/sot-pattern-generator-v3/distinfo
@@ -1,3 +1,4 @@
 SHA1 (sot-pattern-generator-3.2.2.tar.gz) = 85f9369987f7a4d665d85e55b3c53c1a0a5a0ade
 RMD160 (sot-pattern-generator-3.2.2.tar.gz) = 27f7ca462e44bba04c7063aa0f49307bb2f63d3c
 Size (sot-pattern-generator-3.2.2.tar.gz) = 851750 bytes
+SHA1 (patch-aa) = 53d7ee3240053b452293f5bb98cde978d87cf4eb
diff --git a/sot-pattern-generator-v3/patches/patch-aa b/sot-pattern-generator-v3/patches/patch-aa
new file mode 100644
index 0000000000000000000000000000000000000000..975df7645e240b8d09efb0d529d9c5e5ef5b74d8
--- /dev/null
+++ b/sot-pattern-generator-v3/patches/patch-aa
@@ -0,0 +1,39 @@
+From d6c549f1440ef5b1aef0e3bbba45276210ae7923 Mon Sep 17 00:00:00 2001
+From: Guilhem Saurel <guilhem.saurel@laas.fr>
+Date: Sun, 1 Mar 2020 22:02:25 +0100
+Subject: [PATCH] [Tests] add missing link to dynamic-graph
+
+fix:
+> /usr/bin/ld: CMakeFiles/testsot-pattern-generator.dir/main.cc.o: undefined reference to symbol '_ZN12dynamicgraph15ExceptionSignalC1ERKNS0_13ErrorCodeEnumERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPKcz'
+---
+ .travis                    | 2 +-
+ cmake                      | 2 +-
+ unitTesting/CMakeLists.txt | 1 +
+ 3 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/.travis b/.travis
+index e1f2f35..dc8b946 160000
+--- .travis
++++ .travis
+@@ -1 +1 @@
+-Subproject commit e1f2f35d92dbac830a3d189200b46a3370bd8327
++Subproject commit dc8b946d456d2c41ad12b819111b005148c68031
+diff --git a/cmake b/cmake
+index 63efaec..8e7bedf 160000
+--- cmake
++++ cmake
+@@ -1 +1 @@
+-Subproject commit 63efaecd7c1fa3f9c190b5365561c38ea33f3236
++Subproject commit 8e7bedfcbd8524c0401a58fd74edc07c3d4308d0
+diff --git a/unitTesting/CMakeLists.txt b/unitTesting/CMakeLists.txt
+index 422533a..533283d 100644
+--- unitTesting/CMakeLists.txt
++++ unitTesting/CMakeLists.txt
+@@ -31,3 +31,4 @@ ADD_TEST(main_test ${EXECUTABLE_NAME})
+ PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} pinocchio)
+ PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} jrl-walkgen)
+ PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} sot-core)
++PKG_CONFIG_USE_DEPENDENCY(${EXECUTABLE_NAME} dynamic-graph)
+-- 
+2.17.1
+