diff --git a/Dependencies.txt b/Dependencies.txt
index b48dbffd44..b4775bba73 100644
--- a/Dependencies.txt
+++ b/Dependencies.txt
@@ -1,8 +1,9 @@
-Protobuf=3.11.2
 gflags=2.2.2
 glog=0.4.0
-Cbc=2.10.3
-CoinUtils=2.11.2
-Osi=0.108.4
-Clp=1.17.3
-Cgl=0.60.2
+Protobuf=3.11.2
+abseil-cpp=8ba96a8
+Cbc=2.10.4
+Cgl=0.60.3
+Clp=1.17.5
+Osi=0.108.6
+CoinUtils=2.11.4
diff --git a/makefiles/Makefile.third_party.unix.mk b/makefiles/Makefile.third_party.unix.mk
index bcd519867d..32bd680559 100644
--- a/makefiles/Makefile.third_party.unix.mk
+++ b/makefiles/Makefile.third_party.unix.mk
@@ -23,11 +23,11 @@ GFLAGS_TAG = 2.2.2
 GLOG_TAG = 0.4.0
 PROTOBUF_TAG = 3.11.2
 ABSL_TAG = 8ba96a8
-CBC_TAG = 2.10.3
-CGL_TAG = 0.60.2
-CLP_TAG = 1.17.3
-OSI_TAG = 0.108.4
-COINUTILS_TAG = 2.11.2
+CBC_TAG = 2.10.4
+CGL_TAG = 0.60.3
+CLP_TAG = 1.17.5
+OSI_TAG = 0.108.6
+COINUTILS_TAG = 2.11.4
 PATCHELF_TAG = 0.10
 
 # Main target.
diff --git a/makefiles/Makefile.third_party.win.mk b/makefiles/Makefile.third_party.win.mk
index 3aa77685d5..dd18652fa5 100644
--- a/makefiles/Makefile.third_party.win.mk
+++ b/makefiles/Makefile.third_party.win.mk
@@ -39,11 +39,11 @@ GFLAGS_TAG = 2.2.2
 GLOG_TAG = 0.4.0
 PROTOBUF_TAG = 3.11.2
 ABSL_TAG = 8ba96a8
-CBC_TAG = 2.10.3
-CGL_TAG = 0.60.2
-CLP_TAG = 1.17.3
-OSI_TAG = 0.108.4
-COINUTILS_TAG = 2.11.2
+CBC_TAG = 2.10.4
+CGL_TAG = 0.60.3
+CLP_TAG = 1.17.5
+OSI_TAG = 0.108.6
+COINUTILS_TAG = 2.11.4
 SWIG_TAG = 4.0.1
 
 # Added in support of clean third party targets